Author: Carl Friedrich Bolz-Tereick <cfb...@gmx.de>
Branch: expose-jsonmap
Changeset: r97927:bae753faf6ac
Date: 2019-11-01 22:01 +0100
http://bitbucket.org/pypy/pypy/changeset/bae753faf6ac/

Log:    merge default

diff too long, truncating to 2000 out of 7524 lines

diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -3,10 +3,11 @@
 License
 =======
 
-Except when otherwise stated (look for LICENSE files in directories or
-information at the beginning of each file) all software and documentation in
-the 'rpython', 'pypy', 'ctype_configure', 'dotviewer', 'demo', 'lib_pypy',
-'py', and '_pytest' directories is licensed as follows:
+Except when otherwise stated (look for LICENSE files in directories
+or information at the beginning of each file) all software and
+documentation in the 'rpython', 'pypy', 'ctype_configure', 'dotviewer',
+'demo', 'extra_tests', 'include', 'lib_pypy', 'py', and '_pytest'
+directories is licensed as follows:
 
     The MIT License
 
diff --git a/README.rst b/README.rst
--- a/README.rst
+++ b/README.rst
@@ -9,15 +9,15 @@
 
 The home page for the interpreter is:
 
-    http://pypy.org/
+    https://pypy.org/
 
 If you want to help developing PyPy, this documentation might help you:
 
-    http://doc.pypy.org/
+    https://doc.pypy.org/
 
 More documentation about the RPython framework can be found here:
 
-    http://rpython.readthedocs.io/
+    https://rpython.readthedocs.io/
 
 The source for the documentation is in the pypy/doc directory.
 
@@ -25,7 +25,7 @@
 Using PyPy instead of CPython
 -----------------------------
 
-Please read the information at http://pypy.org/ to find the correct way to
+Please read the information at https://pypy.org/ to find the correct way to
 download and use PyPy as an alternative to CPython. 
 
 
@@ -36,7 +36,7 @@
 interpreter. It is time-consuming and requires significant computing resources.
 More information can be found here:
 
-    http://doc.pypy.org/en/latest/build.html
+    https://doc.pypy.org/en/latest/build.html
 
 Enjoy and send us feedback!
 
diff --git a/extra_tests/cffi_tests/cffi0/test_function.py 
b/extra_tests/cffi_tests/cffi0/test_function.py
--- a/extra_tests/cffi_tests/cffi0/test_function.py
+++ b/extra_tests/cffi_tests/cffi0/test_function.py
@@ -114,7 +114,7 @@
         ffi = FFI(backend=self.Backend())
         ffi.cdef("""
             int fputs(const char *, void *);
-            void *stderr;
+            extern void *stderr;
         """)
         needs_dlopen_none()
         ffi.C = ffi.dlopen(None)
@@ -131,7 +131,7 @@
         ffi = FFI(backend=self.Backend())
         ffi.cdef("""
             int fputs(char *, void *);
-            void *stderr;
+            extern void *stderr;
         """)
         needs_dlopen_none()
         ffi.C = ffi.dlopen(None)
@@ -148,7 +148,7 @@
         ffi = FFI(backend=self.Backend())
         ffi.cdef("""
            int fprintf(void *, const char *format, ...);
-           void *stderr;
+           extern void *stderr;
         """)
         needs_dlopen_none()
         ffi.C = ffi.dlopen(None)
@@ -210,7 +210,7 @@
             py.test.skip("probably no symbol 'stderr' in the lib")
         ffi.cdef("""
             int fputs(const char *, void *);
-            void *stderr;
+            extern void *stderr;
         """)
         needs_dlopen_none()
         ffi.C = ffi.dlopen(None)
@@ -257,7 +257,7 @@
             py.test.skip("probably no symbol 'stdout' in the lib")
         ffi = FFI(backend=self.Backend())
         ffi.cdef("""
-            void *stdout;
+            extern void *stdout;
         """)
         needs_dlopen_none()
         C = ffi.dlopen(None)
@@ -497,7 +497,7 @@
         ffi.cdef("""
             typedef enum { MYE1, MYE2 } myenum_t;
             double myfunc(double);
-            double myvar;
+            extern double myvar;
             const double myconst;
             #define MYFOO 42
         """)
@@ -508,7 +508,7 @@
         if self.Backend is CTypesBackend:
             py.test.skip("not with the ctypes backend")
         ffi = FFI(backend=self.Backend())
-        ffi.cdef("int foobar(void); int foobaz;")
+        ffi.cdef("int foobar(void); extern int foobaz;")
         lib = ffi.dlopen(lib_m)
         ffi.dlclose(lib)
         e = py.test.raises(ValueError, getattr, lib, 'foobar')
diff --git a/extra_tests/cffi_tests/cffi0/test_ownlib.py 
b/extra_tests/cffi_tests/cffi0/test_ownlib.py
--- a/extra_tests/cffi_tests/cffi0/test_ownlib.py
+++ b/extra_tests/cffi_tests/cffi0/test_ownlib.py
@@ -202,7 +202,7 @@
             py.test.skip("fix the auto-generation of the tiny test lib")
         ffi = FFI(backend=self.Backend())
         ffi.cdef("""
-            int my_array[7];
+            extern int my_array[7];
         """)
         ownlib = ffi.dlopen(self.module)
         for i in range(7):
@@ -224,7 +224,7 @@
             py.test.skip("not supported by the ctypes backend")
         ffi = FFI(backend=self.Backend())
         ffi.cdef("""
-            int my_array[];
+            extern int my_array[];
         """)
         ownlib = ffi.dlopen(self.module)
         for i in range(7):
@@ -292,7 +292,7 @@
                 long bottom;
             } RECT;
             
-            long left, top, right, bottom;
+            extern long left, top, right, bottom;
 
             RECT ReturnRect(int i, RECT ar, RECT* br, POINT cp, RECT dr,
                         RECT *er, POINT fp, RECT gr);
@@ -322,7 +322,7 @@
         if self.Backend is CTypesBackend:
             py.test.skip("not implemented with the ctypes backend")
         ffi = FFI(backend=self.Backend())
-        ffi.cdef("long left; int test_getting_errno(void);")
+        ffi.cdef("extern long left; int test_getting_errno(void);")
         lib = ffi.dlopen(self.module)
         lib.left = 123456
         p = ffi.addressof(lib, "left")
diff --git a/extra_tests/cffi_tests/cffi0/test_parsing.py 
b/extra_tests/cffi_tests/cffi0/test_parsing.py
--- a/extra_tests/cffi_tests/cffi0/test_parsing.py
+++ b/extra_tests/cffi_tests/cffi0/test_parsing.py
@@ -325,6 +325,7 @@
     assert value == sys.maxsize * 2 - 40
 
 def test__is_constant_globalvar():
+    import warnings
     for input, expected_output in [
         ("int a;",          False),
         ("const int a;",    True),
@@ -342,10 +343,13 @@
         ("const int a[5][6];", False),
         ]:
         ffi = FFI()
-        ffi.cdef(input)
+        with warnings.catch_warnings(record=True) as log:
+            warnings.simplefilter("always")
+            ffi.cdef(input)
         declarations = ffi._parser._declarations
         assert ('constant a' in declarations) == expected_output
         assert ('variable a' in declarations) == (not expected_output)
+        assert len(log) == (1 - expected_output)
 
 def test_restrict():
     from cffi import model
@@ -355,7 +359,7 @@
         ("int *a;",            False),
         ]:
         ffi = FFI()
-        ffi.cdef(input)
+        ffi.cdef("extern " + input)
         tp, quals = ffi._parser._declarations['variable a']
         assert bool(quals & model.Q_RESTRICT) == expected_output
 
diff --git a/extra_tests/cffi_tests/cffi0/test_verify.py 
b/extra_tests/cffi_tests/cffi0/test_verify.py
--- a/extra_tests/cffi_tests/cffi0/test_verify.py
+++ b/extra_tests/cffi_tests/cffi0/test_verify.py
@@ -287,7 +287,7 @@
 def test_var_signed_integer_types():
     ffi = FFI()
     lst = all_signed_integer_types(ffi)
-    csource = "\n".join(["%s somevar_%s;" % (tp, tp.replace(' ', '_'))
+    csource = "\n".join(["static %s somevar_%s;" % (tp, tp.replace(' ', '_'))
                          for tp in lst])
     ffi.cdef(csource)
     lib = ffi.verify(csource)
@@ -306,7 +306,7 @@
 def test_var_unsigned_integer_types():
     ffi = FFI()
     lst = all_unsigned_integer_types(ffi)
-    csource = "\n".join(["%s somevar_%s;" % (tp, tp.replace(' ', '_'))
+    csource = "\n".join(["static %s somevar_%s;" % (tp, tp.replace(' ', '_'))
                          for tp in lst])
     ffi.cdef(csource)
     lib = ffi.verify(csource)
@@ -818,8 +818,8 @@
 
 def test_access_variable():
     ffi = FFI()
-    ffi.cdef("int foo(void);\n"
-             "int somenumber;")
+    ffi.cdef("static int foo(void);\n"
+             "static int somenumber;")
     lib = ffi.verify("""
         static int somenumber = 2;
         static int foo(void) {
@@ -836,7 +836,7 @@
 def test_access_address_of_variable():
     # access the address of 'somenumber': need a trick
     ffi = FFI()
-    ffi.cdef("int somenumber; static int *const somenumberptr;")
+    ffi.cdef("static int somenumber; static int *const somenumberptr;")
     lib = ffi.verify("""
         static int somenumber = 2;
         #define somenumberptr (&somenumber)
@@ -849,7 +849,7 @@
 def test_access_array_variable(length=5):
     ffi = FFI()
     ffi.cdef("int foo(int);\n"
-             "int somenumber[%s];" % (length,))
+             "static int somenumber[%s];" % (length,))
     lib = ffi.verify("""
         static int somenumber[] = {2, 2, 3, 4, 5};
         static int foo(int i) {
@@ -881,7 +881,7 @@
     ffi = FFI()
     ffi.cdef("struct foo { int x; ...; };\n"
              "int foo(int);\n"
-             "struct foo stuff;")
+             "static struct foo stuff;")
     lib = ffi.verify("""
         struct foo { int x, y, z; };
         static struct foo stuff = {2, 5, 8};
@@ -905,9 +905,9 @@
 
 def test_access_callback():
     ffi = FFI()
-    ffi.cdef("int (*cb)(int);\n"
-             "int foo(int);\n"
-             "void reset_cb(void);")
+    ffi.cdef("static int (*cb)(int);\n"
+             "static int foo(int);\n"
+             "static void reset_cb(void);")
     lib = ffi.verify("""
         static int g(int x) { return x * 7; }
         static int (*cb)(int);
@@ -923,9 +923,9 @@
 def test_access_callback_function_typedef():
     ffi = FFI()
     ffi.cdef("typedef int mycallback_t(int);\n"
-             "mycallback_t *cb;\n"
-             "int foo(int);\n"
-             "void reset_cb(void);")
+             "static mycallback_t *cb;\n"
+             "static int foo(int);\n"
+             "static void reset_cb(void);")
     lib = ffi.verify("""
         static int g(int x) { return x * 7; }
         static int (*cb)(int);
@@ -1075,7 +1075,7 @@
 def test_autofilled_struct_as_argument_dynamic():
     ffi = FFI()
     ffi.cdef("struct foo_s { long a; ...; };\n"
-             "int (*foo)(struct foo_s);")
+             "static int (*foo)(struct foo_s);")
     lib = ffi.verify("""
         struct foo_s {
             double b;
@@ -1084,7 +1084,7 @@
         int foo1(struct foo_s s) {
             return (int)s.a - (int)s.b;
         }
-        int (*foo)(struct foo_s s) = &foo1;
+        static int (*foo)(struct foo_s s) = &foo1;
     """)
     e = py.test.raises(NotImplementedError, lib.foo, "?")
     msg = ("ctype 'struct foo_s' not supported as argument.  It is a struct "
@@ -1454,7 +1454,7 @@
         py.test.skip("_Bool not in MSVC")
     ffi = FFI()
     ffi.cdef("struct foo_s { _Bool x; };"
-             "_Bool foo(_Bool); _Bool (*foop)(_Bool);")
+             "_Bool foo(_Bool); static _Bool (*foop)(_Bool);")
     lib = ffi.verify("""
         struct foo_s { _Bool x; };
         int foo(int arg) {
@@ -1463,7 +1463,7 @@
         _Bool _foofunc(_Bool x) {
             return !x;
         }
-        _Bool (*foop)(_Bool) = _foofunc;
+        static _Bool (*foop)(_Bool) = _foofunc;
     """)
     p = ffi.new("struct foo_s *")
     p.x = 1
@@ -1654,7 +1654,7 @@
 
 def test_FILE_stored_explicitly():
     ffi = FFI()
-    ffi.cdef("int myprintf11(const char *, int); FILE *myfile;")
+    ffi.cdef("int myprintf11(const char *, int); extern FILE *myfile;")
     lib = ffi.verify("""
         #include <stdio.h>
         FILE *myfile;
@@ -1680,19 +1680,19 @@
 
 def test_global_array_with_missing_length():
     ffi = FFI()
-    ffi.cdef("int fooarray[];")
+    ffi.cdef("extern int fooarray[];")
     lib = ffi.verify("int fooarray[50];")
     assert repr(lib.fooarray).startswith("<cdata 'int *'")
 
 def test_global_array_with_dotdotdot_length():
     ffi = FFI()
-    ffi.cdef("int fooarray[...];")
+    ffi.cdef("extern int fooarray[...];")
     lib = ffi.verify("int fooarray[50];")
     assert repr(lib.fooarray).startswith("<cdata 'int[50]'")
 
 def test_bad_global_array_with_dotdotdot_length():
     ffi = FFI()
-    ffi.cdef("int fooarray[...];")
+    ffi.cdef("extern int fooarray[...];")
     py.test.raises(VerificationError, ffi.verify, "char fooarray[23];")
 
 def test_struct_containing_struct():
@@ -1813,7 +1813,7 @@
 def test_callback_indirection():
     ffi = FFI()
     ffi.cdef("""
-        int (*python_callback)(int how_many, int *values);
+        static int (*python_callback)(int how_many, int *values);
         int (*const c_callback)(int,...);   /* pass this ptr to C routines */
         int some_c_function(int(*cb)(int,...));
     """)
@@ -1947,24 +1947,24 @@
 
 def test_bug_const_char_ptr_array_1():
     ffi = FFI()
-    ffi.cdef("""const char *a[...];""")
+    ffi.cdef("""extern const char *a[...];""")
     lib = ffi.verify("""const char *a[5];""")
     assert repr(ffi.typeof(lib.a)) == "<ctype 'char *[5]'>"
 
 def test_bug_const_char_ptr_array_2():
     from cffi import FFI     # ignore warnings
     ffi = FFI()
-    ffi.cdef("""const int a[];""")
+    ffi.cdef("""extern const int a[];""")
     lib = ffi.verify("""const int a[5];""")
     assert repr(ffi.typeof(lib.a)) == "<ctype 'int *'>"
 
 def _test_various_calls(force_libffi):
     cdef_source = """
-    int xvalue;
-    long long ivalue, rvalue;
-    float fvalue;
-    double dvalue;
-    long double Dvalue;
+    extern int xvalue;
+    extern long long ivalue, rvalue;
+    extern float fvalue;
+    extern double dvalue;
+    extern long double Dvalue;
     signed char tf_bb(signed char x, signed char c);
     unsigned char tf_bB(signed char x, unsigned char c);
     short tf_bh(signed char x, short c);
@@ -2148,7 +2148,7 @@
     # exported symbols as well.  So we must not export a simple name
     # like 'foo'!
     ffi1 = FFI()
-    ffi1.cdef("int foo_verify_dlopen_flags;")
+    ffi1.cdef("extern int foo_verify_dlopen_flags;")
 
     lib1 = ffi1.verify("int foo_verify_dlopen_flags;",
                        flags=ffi1.RTLD_GLOBAL | ffi1.RTLD_LAZY)
@@ -2162,7 +2162,7 @@
 def get_second_lib():
     # Hack, using modulename makes the test fail
     ffi2 = FFI()
-    ffi2.cdef("int foo_verify_dlopen_flags;")
+    ffi2.cdef("extern int foo_verify_dlopen_flags;")
     lib2 = ffi2.verify("int foo_verify_dlopen_flags;",
                        flags=ffi2.RTLD_GLOBAL | ffi2.RTLD_LAZY)
     return lib2
diff --git a/extra_tests/cffi_tests/cffi1/test_dlopen.py 
b/extra_tests/cffi_tests/cffi1/test_dlopen.py
--- a/extra_tests/cffi_tests/cffi1/test_dlopen.py
+++ b/extra_tests/cffi_tests/cffi1/test_dlopen.py
@@ -7,7 +7,7 @@
 
 def test_simple():
     ffi = FFI()
-    ffi.cdef("int close(int); static const int BB = 42; int somevar;")
+    ffi.cdef("int close(int); static const int BB = 42; extern int somevar;")
     target = udir.join('test_simple.py')
     make_py_source(ffi, 'test_simple', str(target))
     assert target.read() == r"""# auto-generated file
@@ -197,7 +197,7 @@
 
 def test_global_var():
     ffi = FFI()
-    ffi.cdef("int myglob;")
+    ffi.cdef("extern int myglob;")
     target = udir.join('test_global_var.py')
     make_py_source(ffi, 'test_global_var', str(target))
     assert target.read() == r"""# auto-generated file
diff --git a/extra_tests/cffi_tests/cffi1/test_new_ffi_1.py 
b/extra_tests/cffi_tests/cffi1/test_new_ffi_1.py
--- a/extra_tests/cffi_tests/cffi1/test_new_ffi_1.py
+++ b/extra_tests/cffi_tests/cffi1/test_new_ffi_1.py
@@ -1780,7 +1780,7 @@
 
     def test_import_from_lib(self):
         ffi2 = cffi.FFI()
-        ffi2.cdef("int myfunc(int); int myvar;\n#define MYFOO ...\n")
+        ffi2.cdef("int myfunc(int); extern int myvar;\n#define MYFOO ...\n")
         outputfilename = recompile(ffi2, "_test_import_from_lib",
                                    "int myfunc(int x) { return x + 1; }\n"
                                    "int myvar = -5;\n"
diff --git a/extra_tests/cffi_tests/cffi1/test_re_python.py 
b/extra_tests/cffi_tests/cffi1/test_re_python.py
--- a/extra_tests/cffi_tests/cffi1/test_re_python.py
+++ b/extra_tests/cffi_tests/cffi1/test_re_python.py
@@ -64,11 +64,11 @@
     #define BIGNEG -420000000000L
     int add42(int);
     int add43(int, ...);
-    int globalvar42;
+    extern int globalvar42;
     const int globalconst42;
     const char *const globalconsthello;
     int no_such_function(int);
-    int no_such_globalvar;
+    extern int no_such_globalvar;
     struct foo_s;
     typedef struct bar_s { int x; signed char a[]; } bar_t;
     enum foo_e { AA, BB, CC };
@@ -76,6 +76,7 @@
     struct with_union { union { int a; char b; }; };
     union with_struct { struct { int a; char b; }; };
     struct NVGcolor { union { float rgba[4]; struct { float r,g,b,a; }; }; };
+    typedef struct selfref { struct selfref *next; } *selfref_ptr_t;
     """)
     ffi.set_source('re_python_pysrc', None)
     ffi.emit_python_code(str(tmpdir.join('re_python_pysrc.py')))
@@ -255,3 +256,8 @@
     assert ffi.offsetof("struct NVGcolor", "g") == FLOAT
     assert ffi.offsetof("struct NVGcolor", "b") == FLOAT * 2
     assert ffi.offsetof("struct NVGcolor", "a") == FLOAT * 3
+
+def test_selfref():
+    # based on issue #429
+    from re_python_pysrc import ffi
+    ffi.new("selfref_ptr_t")
diff --git a/extra_tests/cffi_tests/cffi1/test_recompiler.py 
b/extra_tests/cffi_tests/cffi1/test_recompiler.py
--- a/extra_tests/cffi_tests/cffi1/test_recompiler.py
+++ b/extra_tests/cffi_tests/cffi1/test_recompiler.py
@@ -84,7 +84,7 @@
                      "(FUNCTION 1)(PRIMITIVE 7)(FUNCTION_END 1)(POINTER 0)")
 
 def test_type_table_array():
-    check_type_table("int a[100];",
+    check_type_table("extern int a[100];",
                      "(PRIMITIVE 7)(ARRAY 0)(None 100)")
 
 def test_type_table_typedef():
@@ -159,7 +159,7 @@
 
 def test_global_var_array():
     ffi = FFI()
-    ffi.cdef("int a[100];")
+    ffi.cdef("extern int a[100];")
     lib = verify(ffi, 'test_global_var_array', 'int a[100] = { 9999 };')
     lib.a[42] = 123456
     assert lib.a[42] == 123456
@@ -183,7 +183,7 @@
 
 def test_global_var_int():
     ffi = FFI()
-    ffi.cdef("int a, b, c;")
+    ffi.cdef("extern int a, b, c;")
     lib = verify(ffi, 'test_global_var_int', 'int a = 999, b, c;')
     assert lib.a == 999
     lib.a -= 1001
@@ -284,7 +284,7 @@
 
 def test_dir():
     ffi = FFI()
-    ffi.cdef("int ff(int); int aa; static const int my_constant;")
+    ffi.cdef("int ff(int); extern int aa; static const int my_constant;")
     lib = verify(ffi, 'test_dir', """
         #define my_constant  (-45)
         int aa;
@@ -406,7 +406,7 @@
 
 def test_dotdotdot_global_array():
     ffi = FFI()
-    ffi.cdef("int aa[...]; int bb[...];")
+    ffi.cdef("extern int aa[...]; extern int bb[...];")
     lib = verify(ffi, 'test_dotdotdot_global_array',
                  "int aa[41]; int bb[12];")
     assert ffi.sizeof(lib.aa) == 41 * 4
@@ -561,37 +561,37 @@
 
 def test_bad_size_of_global_1():
     ffi = FFI()
-    ffi.cdef("short glob;")
+    ffi.cdef("extern short glob;")
     py.test.raises(VerificationError, verify, ffi,
                    "test_bad_size_of_global_1", "long glob;")
 
 def test_bad_size_of_global_2():
     ffi = FFI()
-    ffi.cdef("int glob[10];")
+    ffi.cdef("extern int glob[10];")
     py.test.raises(VerificationError, verify, ffi,
                    "test_bad_size_of_global_2", "int glob[9];")
 
 def test_unspecified_size_of_global_1():
     ffi = FFI()
-    ffi.cdef("int glob[];")
+    ffi.cdef("extern int glob[];")
     lib = verify(ffi, "test_unspecified_size_of_global_1", "int glob[10];")
     assert ffi.typeof(lib.glob) == ffi.typeof("int *")
 
 def test_unspecified_size_of_global_2():
     ffi = FFI()
-    ffi.cdef("int glob[][5];")
+    ffi.cdef("extern int glob[][5];")
     lib = verify(ffi, "test_unspecified_size_of_global_2", "int glob[10][5];")
     assert ffi.typeof(lib.glob) == ffi.typeof("int(*)[5]")
 
 def test_unspecified_size_of_global_3():
     ffi = FFI()
-    ffi.cdef("int glob[][...];")
+    ffi.cdef("extern int glob[][...];")
     lib = verify(ffi, "test_unspecified_size_of_global_3", "int glob[10][5];")
     assert ffi.typeof(lib.glob) == ffi.typeof("int(*)[5]")
 
 def test_unspecified_size_of_global_4():
     ffi = FFI()
-    ffi.cdef("int glob[...][...];")
+    ffi.cdef("extern int glob[...][...];")
     lib = verify(ffi, "test_unspecified_size_of_global_4", "int glob[10][5];")
     assert ffi.typeof(lib.glob) == ffi.typeof("int[10][5]")
 
@@ -814,7 +814,7 @@
 def test_address_of_global_var():
     ffi = FFI()
     ffi.cdef("""
-        long bottom, bottoms[2];
+        extern long bottom, bottoms[2];
         long FetchRectBottom(void);
         long FetchRectBottoms1(void);
         #define FOOBAR 42
@@ -969,7 +969,7 @@
     ffi = FFI()
     ffi.cdef("""
         typedef ... opaque_t;
-        opaque_t globvar;
+        extern opaque_t globvar;
     """)
     lib = verify(ffi, 'test_variable_of_unknown_size', """
         typedef char opaque_t[6];
@@ -1014,7 +1014,7 @@
 def test_call_with_incomplete_structs():
     ffi = FFI()
     ffi.cdef("typedef struct {...;} foo_t; "
-             "foo_t myglob; "
+             "extern foo_t myglob; "
              "foo_t increment(foo_t s); "
              "double getx(foo_t s);")
     lib = verify(ffi, 'test_call_with_incomplete_structs', """
@@ -1058,7 +1058,7 @@
 
 def test_global_var_array_2():
     ffi = FFI()
-    ffi.cdef("int a[...][...];")
+    ffi.cdef("extern int a[...][...];")
     lib = verify(ffi, 'test_global_var_array_2', 'int a[10][8];')
     lib.a[9][7] = 123456
     assert lib.a[9][7] == 123456
@@ -1071,7 +1071,7 @@
 
 def test_global_var_array_3():
     ffi = FFI()
-    ffi.cdef("int a[][...];")
+    ffi.cdef("extern int a[][...];")
     lib = verify(ffi, 'test_global_var_array_3', 'int a[10][8];')
     lib.a[9][7] = 123456
     assert lib.a[9][7] == 123456
@@ -1082,7 +1082,7 @@
 
 def test_global_var_array_4():
     ffi = FFI()
-    ffi.cdef("int a[10][...];")
+    ffi.cdef("extern int a[10][...];")
     lib = verify(ffi, 'test_global_var_array_4', 'int a[10][8];')
     lib.a[9][7] = 123456
     assert lib.a[9][7] == 123456
@@ -1205,7 +1205,7 @@
 
 def test_import_from_lib():
     ffi = FFI()
-    ffi.cdef("int mybar(int); int myvar;\n#define MYFOO ...")
+    ffi.cdef("int mybar(int); static int myvar;\n#define MYFOO ...")
     lib = verify(ffi, 'test_import_from_lib',
                  "#define MYFOO 42\n"
                  "static int mybar(int x) { return x + 1; }\n"
@@ -1221,7 +1221,7 @@
 
 def test_macro_var_callback():
     ffi = FFI()
-    ffi.cdef("int my_value; int *(*get_my_value)(void);")
+    ffi.cdef("extern int my_value; extern int *(*get_my_value)(void);")
     lib = verify(ffi, 'test_macro_var_callback',
                  "int *(*get_my_value)(void);\n"
                  "#define my_value (*get_my_value())")
@@ -1336,7 +1336,7 @@
 
 def test_const_function_type_args():
     ffi = FFI()
-    ffi.cdef("""int (*foobar)(const int a, const int *b, const int c[]);""")
+    ffi.cdef("""extern int(*foobar)(const int a,const int*b,const int c[]);""")
     lib = verify(ffi, 'test_const_function_type_args', """
         int (*foobar)(const int a, const int *b, const int c[]);
     """)
@@ -1626,7 +1626,7 @@
 
 def test_extern_python_bogus_name():
     ffi = FFI()
-    ffi.cdef("int abc;")
+    ffi.cdef("extern int abc;")
     lib = verify(ffi, 'test_extern_python_bogus_name', "int abc;")
     def fn():
         pass
@@ -1787,8 +1787,8 @@
     ffi.cdef("""
         extern "Python" int __stdcall foo(int);
         extern "Python" int WINAPI bar(int);
-        int (__stdcall * mycb1)(int);
-        int indirect_call(int);
+        static int (__stdcall * mycb1)(int);
+        static int indirect_call(int);
     """)
     lib = verify(ffi, 'test_extern_python_stdcall', """
         #ifndef _MSC_VER
@@ -1856,7 +1856,7 @@
 
 def test_introspect_global_var():
     ffi = FFI()
-    ffi.cdef("float g1;")
+    ffi.cdef("extern float g1;")
     lib = verify(ffi, 'test_introspect_global_var', """
         float g1;
     """)
@@ -1867,7 +1867,7 @@
 
 def test_introspect_global_var_array():
     ffi = FFI()
-    ffi.cdef("float g1[100];")
+    ffi.cdef("extern float g1[100];")
     lib = verify(ffi, 'test_introspect_global_var_array', """
         float g1[100];
     """)
@@ -2090,7 +2090,7 @@
     ffi = FFI()
     ffi.cdef("""
         typedef int foo_t[...], bar_t[...];
-        int gv[...];
+        extern int gv[...];
         typedef int mat_t[...][...];
         typedef int vmat_t[][...];
         """)
diff --git a/extra_tests/cffi_tests/cffi1/test_verify1.py 
b/extra_tests/cffi_tests/cffi1/test_verify1.py
--- a/extra_tests/cffi_tests/cffi1/test_verify1.py
+++ b/extra_tests/cffi_tests/cffi1/test_verify1.py
@@ -268,7 +268,7 @@
 def test_var_signed_integer_types():
     ffi = FFI()
     lst = all_signed_integer_types(ffi)
-    csource = "\n".join(["%s somevar_%s;" % (tp, tp.replace(' ', '_'))
+    csource = "\n".join(["static %s somevar_%s;" % (tp, tp.replace(' ', '_'))
                          for tp in lst])
     ffi.cdef(csource)
     lib = ffi.verify(csource)
@@ -287,7 +287,7 @@
 def test_var_unsigned_integer_types():
     ffi = FFI()
     lst = all_unsigned_integer_types(ffi)
-    csource = "\n".join(["%s somevar_%s;" % (tp, tp.replace(' ', '_'))
+    csource = "\n".join(["static %s somevar_%s;" % (tp, tp.replace(' ', '_'))
                          for tp in lst])
     ffi.cdef(csource)
     lib = ffi.verify(csource)
@@ -791,8 +791,8 @@
 
 def test_access_variable():
     ffi = FFI()
-    ffi.cdef("int foo(void);\n"
-             "int somenumber;")
+    ffi.cdef("static int foo(void);\n"
+             "static int somenumber;")
     lib = ffi.verify("""
         static int somenumber = 2;
         static int foo(void) {
@@ -809,7 +809,7 @@
 def test_access_address_of_variable():
     # access the address of 'somenumber': need a trick
     ffi = FFI()
-    ffi.cdef("int somenumber; static int *const somenumberptr;")
+    ffi.cdef("static int somenumber; static int *const somenumberptr;")
     lib = ffi.verify("""
         static int somenumber = 2;
         #define somenumberptr (&somenumber)
@@ -821,8 +821,8 @@
 
 def test_access_array_variable(length=5):
     ffi = FFI()
-    ffi.cdef("int foo(int);\n"
-             "int somenumber[%s];" % (length,))
+    ffi.cdef("static int foo(int);\n"
+             "static int somenumber[%s];" % (length,))
     lib = ffi.verify("""
         static int somenumber[] = {2, 2, 3, 4, 5};
         static int foo(int i) {
@@ -853,8 +853,8 @@
 def test_access_struct_variable():
     ffi = FFI()
     ffi.cdef("struct foo { int x; ...; };\n"
-             "int foo(int);\n"
-             "struct foo stuff;")
+             "static int foo(int);\n"
+             "static struct foo stuff;")
     lib = ffi.verify("""
         struct foo { int x, y, z; };
         static struct foo stuff = {2, 5, 8};
@@ -878,9 +878,9 @@
 
 def test_access_callback():
     ffi = FFI()
-    ffi.cdef("int (*cb)(int);\n"
-             "int foo(int);\n"
-             "void reset_cb(void);")
+    ffi.cdef("static int (*cb)(int);\n"
+             "static int foo(int);\n"
+             "static void reset_cb(void);")
     lib = ffi.verify("""
         static int g(int x) { return x * 7; }
         static int (*cb)(int);
@@ -896,9 +896,9 @@
 def test_access_callback_function_typedef():
     ffi = FFI()
     ffi.cdef("typedef int mycallback_t(int);\n"
-             "mycallback_t *cb;\n"
-             "int foo(int);\n"
-             "void reset_cb(void);")
+             "static mycallback_t *cb;\n"
+             "static int foo(int);\n"
+             "static void reset_cb(void);")
     lib = ffi.verify("""
         static int g(int x) { return x * 7; }
         static int (*cb)(int);
@@ -1039,7 +1039,7 @@
 def test_autofilled_struct_as_argument_dynamic():
     ffi = FFI()
     ffi.cdef("struct foo_s { long a; ...; };\n"
-             "int (*foo)(struct foo_s);")
+             "static int (*foo)(struct foo_s);")
     lib = ffi.verify("""
         struct foo_s {
             double b;
@@ -1048,7 +1048,7 @@
         int foo1(struct foo_s s) {
             return (int)s.a - (int)s.b;
         }
-        int (*foo)(struct foo_s s) = &foo1;
+        static int (*foo)(struct foo_s s) = &foo1;
     """)
     e = py.test.raises(NotImplementedError, lib.foo, "?")
     msg = ("ctype 'struct foo_s' not supported as argument.  It is a struct "
@@ -1424,7 +1424,7 @@
         py.test.skip("_Bool not in MSVC")
     ffi = FFI()
     ffi.cdef("struct foo_s { _Bool x; };"
-             "_Bool foo(_Bool); _Bool (*foop)(_Bool);")
+             "_Bool foo(_Bool); static _Bool (*foop)(_Bool);")
     lib = ffi.verify("""
         struct foo_s { _Bool x; };
         int foo(int arg) {
@@ -1433,7 +1433,7 @@
         _Bool _foofunc(_Bool x) {
             return !x;
         }
-        _Bool (*foop)(_Bool) = _foofunc;
+        static _Bool (*foop)(_Bool) = _foofunc;
     """)
     p = ffi.new("struct foo_s *")
     p.x = 1
@@ -1618,7 +1618,7 @@
 
 def test_FILE_stored_explicitly():
     ffi = FFI()
-    ffi.cdef("int myprintf11(const char *, int); FILE *myfile;")
+    ffi.cdef("int myprintf11(const char *, int); extern FILE *myfile;")
     lib = ffi.verify("""
         #include <stdio.h>
         FILE *myfile;
@@ -1644,13 +1644,13 @@
 
 def test_global_array_with_missing_length():
     ffi = FFI()
-    ffi.cdef("int fooarray[];")
+    ffi.cdef("extern int fooarray[];")
     lib = ffi.verify("int fooarray[50];")
     assert repr(lib.fooarray).startswith("<cdata 'int *'")
 
 def test_global_array_with_dotdotdot_length():
     ffi = FFI()
-    ffi.cdef("int fooarray[...];")
+    ffi.cdef("extern int fooarray[...];")
     lib = ffi.verify("int fooarray[50];")
     assert repr(lib.fooarray).startswith("<cdata 'int[50]'")
 
@@ -1658,7 +1658,7 @@
     py.test.xfail("was detected only because 23 bytes cannot be divided by 4; "
                   "redo more generally")
     ffi = FFI()
-    ffi.cdef("int fooarray[...];")
+    ffi.cdef("extern int fooarray[...];")
     py.test.raises(VerificationError, ffi.verify, "char fooarray[23];")
 
 def test_struct_containing_struct():
@@ -1779,7 +1779,7 @@
 def test_callback_indirection():
     ffi = FFI()
     ffi.cdef("""
-        int (*python_callback)(int how_many, int *values);
+        static int (*python_callback)(int how_many, int *values);
         int (*const c_callback)(int,...);   /* pass this ptr to C routines */
         int some_c_function(int(*cb)(int,...));
     """)
@@ -1913,23 +1913,23 @@
 
 def test_bug_const_char_ptr_array_1():
     ffi = FFI()
-    ffi.cdef("""const char *a[...];""")
+    ffi.cdef("""extern const char *a[...];""")
     lib = ffi.verify("""const char *a[5];""")
     assert repr(ffi.typeof(lib.a)) == "<ctype 'char *[5]'>"
 
 def test_bug_const_char_ptr_array_2():
     ffi = FFI()
-    ffi.cdef("""const int a[];""")
+    ffi.cdef("""extern const int a[];""")
     lib = ffi.verify("""const int a[5];""")
     assert repr(ffi.typeof(lib.a)) == "<ctype 'int *'>"
 
 def _test_various_calls(force_libffi):
     cdef_source = """
-    int xvalue;
-    long long ivalue, rvalue;
-    float fvalue;
-    double dvalue;
-    long double Dvalue;
+    extern int xvalue;
+    extern long long ivalue, rvalue;
+    extern float fvalue;
+    extern double dvalue;
+    extern long double Dvalue;
     signed char tf_bb(signed char x, signed char c);
     unsigned char tf_bB(signed char x, unsigned char c);
     short tf_bh(signed char x, short c);
@@ -2112,7 +2112,7 @@
     old = sys.getdlopenflags()
     try:
         ffi1 = FFI()
-        ffi1.cdef("int foo_verify_dlopen_flags_1;")
+        ffi1.cdef("extern int foo_verify_dlopen_flags_1;")
         sys.setdlopenflags(ffi1.RTLD_GLOBAL | ffi1.RTLD_NOW)
         lib1 = ffi1.verify("int foo_verify_dlopen_flags_1;")
     finally:
@@ -2253,7 +2253,7 @@
 
 def test_macro_var():
     ffi = FFI()
-    ffi.cdef("int myarray[50], my_value;")
+    ffi.cdef("extern int myarray[50], my_value;")
     lib = ffi.verify("""
         int myarray[50];
         int *get_my_value(void) {
diff --git a/extra_tests/cffi_tests/embedding/add1.py 
b/extra_tests/cffi_tests/embedding/add1.py
--- a/extra_tests/cffi_tests/embedding/add1.py
+++ b/extra_tests/cffi_tests/embedding/add1.py
@@ -12,7 +12,11 @@
     sys.stdout.write("preparing")
     for i in range(3):
         sys.stdout.flush()
-        time.sleep(0.2)
+        # Windows: sometimes time.sleep() doesn't sleep at all.
+        # This appears to occur on recent versions of python only.
+        t_end = time.time() + 0.19
+        while time.time() < t_end:
+            time.sleep(0.2)
         sys.stdout.write(".")
     sys.stdout.write("\n")
 
diff --git a/extra_tests/cffi_tests/embedding/add_recursive.py 
b/extra_tests/cffi_tests/embedding/add_recursive.py
--- a/extra_tests/cffi_tests/embedding/add_recursive.py
+++ b/extra_tests/cffi_tests/embedding/add_recursive.py
@@ -4,7 +4,7 @@
 ffi = cffi.FFI()
 
 ffi.embedding_api("""
-    int (*my_callback)(int);
+    extern int (*my_callback)(int);
     int add_rec(int, int);
 """)
 
diff --git a/extra_tests/cffi_tests/embedding/test_thread.py 
b/extra_tests/cffi_tests/embedding/test_thread.py
--- a/extra_tests/cffi_tests/embedding/test_thread.py
+++ b/extra_tests/cffi_tests/embedding/test_thread.py
@@ -22,17 +22,21 @@
         add1_cffi = self.prepare_module('add1')
         add2_cffi = self.prepare_module('add2')
         self.compile('thread2-test', [add1_cffi, add2_cffi], threads=True)
-        output = self.execute('thread2-test')
-        output = self._take_out(output, "preparing")
-        output = self._take_out(output, ".")
-        output = self._take_out(output, ".")
-        # at least the 3rd dot should be after everything from ADD2
-        assert output == ("starting\n"
-                          "prepADD2\n"
-                          "adding 1000 and 200 and 30\n"
-                          ".\n"
-                          "adding 40 and 2\n"
-                          "done\n")
+        for i in range(3):
+            output = self.execute('thread2-test')
+            print('='*79)
+            print(output)
+            print('='*79)
+            output = self._take_out(output, "preparing")
+            output = self._take_out(output, ".")
+            output = self._take_out(output, ".")
+            # at least the 3rd dot should be after everything from ADD2
+            assert output == ("starting\n"
+                              "prepADD2\n"
+                              "adding 1000 and 200 and 30\n"
+                              ".\n"
+                              "adding 40 and 2\n"
+                              "done\n")
 
     def test_alt_issue(self):
         add1_cffi = self.prepare_module('add1')
diff --git a/lib-python/2.7/distutils/sysconfig_pypy.py 
b/lib-python/2.7/distutils/sysconfig_pypy.py
--- a/lib-python/2.7/distutils/sysconfig_pypy.py
+++ b/lib-python/2.7/distutils/sysconfig_pypy.py
@@ -86,7 +86,7 @@
             arch = platform.machine()
         g['LDSHARED'] += ' -undefined dynamic_lookup'
         g['CC'] += ' -arch %s' % (arch,)
-        g['MACOSX_DEPLOYMENT_TARGET'] = '10.14'
+        g['MACOSX_DEPLOYMENT_TARGET'] = '10.7'
 
     global _config_vars
     _config_vars = g
diff --git a/lib-python/2.7/ensurepip/__init__.py 
b/lib-python/2.7/ensurepip/__init__.py
--- a/lib-python/2.7/ensurepip/__init__.py
+++ b/lib-python/2.7/ensurepip/__init__.py
@@ -12,9 +12,9 @@
 __all__ = ["version", "bootstrap"]
 
 
-_SETUPTOOLS_VERSION = "28.8.0"
+_SETUPTOOLS_VERSION = "41.2.0"
 
-_PIP_VERSION = "9.0.1"
+_PIP_VERSION = "19.2.3"
 
 _PROJECTS = [
     ("setuptools", _SETUPTOOLS_VERSION),
@@ -28,8 +28,8 @@
         sys.path = additional_paths + sys.path
 
     # Install the bundled software
-    import pip
-    pip.main(args)
+    import pip._internal
+    return pip._internal.main(args)
 
 
 def version():
diff --git a/lib-python/2.7/ensurepip/_bundled/pip-19.2.3-py2.py3-none-any.whl 
b/lib-python/2.7/ensurepip/_bundled/pip-19.2.3-py2.py3-none-any.whl
new file mode 100644
index 
e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..8118df8ac1940f8c6cb410fbc18e5fae59872b95
GIT binary patch

[cut]
diff --git a/lib-python/2.7/ensurepip/_bundled/pip-9.0.1-py2.py3-none-any.whl 
b/lib-python/2.7/ensurepip/_bundled/pip-9.0.1-py2.py3-none-any.whl
deleted file mode 100644
index 
4b8ecc69db7e37fc6dd7b6dd8f690508f42866a1..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
GIT binary patch

[cut]

diff --git 
a/lib-python/2.7/ensurepip/_bundled/setuptools-28.8.0-py2.py3-none-any.whl 
b/lib-python/2.7/ensurepip/_bundled/setuptools-28.8.0-py2.py3-none-any.whl
deleted file mode 100644
index 
502e3cb418c154872ad6e677ef8b63557b38ec35..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
GIT binary patch

[cut]

diff --git 
a/lib-python/2.7/ensurepip/_bundled/setuptools-41.2.0-py2.py3-none-any.whl 
b/lib-python/2.7/ensurepip/_bundled/setuptools-41.2.0-py2.py3-none-any.whl
new file mode 100644
index 
e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..82df6f63f4ee97380af0a29d8825ae775333b86d
GIT binary patch

[cut]

diff --git a/lib_pypy/_cffi_ssl/_stdssl/__init__.py 
b/lib_pypy/_cffi_ssl/_stdssl/__init__.py
--- a/lib_pypy/_cffi_ssl/_stdssl/__init__.py
+++ b/lib_pypy/_cffi_ssl/_stdssl/__init__.py
@@ -2,8 +2,18 @@
 import time
 import thread as _thread
 import weakref
-from _pypy_openssl import ffi
-from _pypy_openssl import lib
+
+try:
+    from _pypy_openssl import ffi
+    from _pypy_openssl import lib
+except ImportError as e:
+    import os
+    msg = "\n\nThe _ssl cffi module either doesn't exist or is incompatible 
with your machine's shared libraries.\n" + \
+          "If you have a compiler installed, you can try to rebuild it by 
running:\n" + \
+          "cd %s\n" % 
os.path.abspath(os.path.dirname(os.path.dirname(__file__))) + \
+          "%s _ssl_build.py\n" % sys.executable
+    raise ImportError(str(e) + msg)
+
 from _cffi_ssl._stdssl.certificate import (_test_decode_cert,
     _decode_certificate, _certificate_to_der)
 from _cffi_ssl._stdssl.utility import (_str_with_len, _bytes_with_len,
diff --git a/lib_pypy/_curses_build.py b/lib_pypy/_curses_build.py
--- a/lib_pypy/_curses_build.py
+++ b/lib_pypy/_curses_build.py
@@ -1,14 +1,28 @@
 from cffi import FFI
 import os
 
-# On some systems, the ncurses library is
-# located at /usr/include/ncurses, so we must check this case.
-# Let's iterate over well known paths
-incdirs =  []
-for _path in ['/usr/include', '/usr/include/ncurses']:
-    if os.path.isfile(os.path.join(_path, 'panel.h')):
-        incdirs.append(_path)
-        break
+def find_library(options):
+    for library in options:
+        ffi = FFI()
+        ffi.set_source("_curses_cffi_check", "", libraries=[library])
+        try:
+            ffi.compile()
+        except VerificationError as e:
+            e_last = e
+            continue
+        else:
+            return library
+
+    # If none of the options is available, present the user a meaningful
+    # error message
+    raise e_last
+
+def find_curses_include_dirs():
+    if os.path.exists('/usr/include/ncurses'):
+        return ['/usr/include/ncurses']
+    if os.path.exists('/usr/include/ncursesw'):
+       return ['/usr/include/ncursesw']
+    return []
 
 
 ffi = FFI()
@@ -59,8 +73,9 @@
 void _m_getsyx(int *yx) {
     getsyx(yx[0], yx[1]);
 }
-""", include_dirs=incdirs, 
-     libraries=['ncurses', 'panel'])
+""", libraries=[find_library(['ncurses', 'ncursesw']),
+                find_library(['panel', 'panelw'])],
+     include_dirs=find_curses_include_dirs())
 
 
 ffi.cdef("""
@@ -71,6 +86,8 @@
 typedef unsigned long... chtype;
 typedef chtype attr_t;
 
+typedef int... wint_t;
+
 typedef struct
 {
     short id;           /* ID to distinguish multiple devices */
@@ -82,6 +99,7 @@
 static const int ERR, OK;
 static const int TRUE, FALSE;
 static const int KEY_MIN, KEY_MAX;
+static const int KEY_CODE_YES;
 
 static const int COLOR_BLACK;
 static const int COLOR_RED;
@@ -168,6 +186,8 @@
 void filter(void);
 int flash(void);
 int flushinp(void);
+int wget_wch(WINDOW *, wint_t *);
+int mvwget_wch(WINDOW *, int, int, wint_t *);
 chtype getbkgd(WINDOW *);
 WINDOW * getwin(FILE *);
 int halfdelay(int);
@@ -243,6 +263,7 @@
 int touchwin(WINDOW *);
 int typeahead(int);
 int ungetch(int);
+int unget_wch(const wchar_t);
 int untouchwin(WINDOW *);
 void use_env(bool);
 int waddch(WINDOW *, const chtype);
diff --git a/lib_pypy/cffi.egg-info/PKG-INFO b/lib_pypy/cffi.egg-info/PKG-INFO
--- a/lib_pypy/cffi.egg-info/PKG-INFO
+++ b/lib_pypy/cffi.egg-info/PKG-INFO
@@ -1,6 +1,6 @@
 Metadata-Version: 1.1
 Name: cffi
-Version: 1.13.0
+Version: 1.13.1
 Summary: Foreign Function Interface for Python calling C code.
 Home-page: http://cffi.readthedocs.org
 Author: Armin Rigo, Maciej Fijalkowski
diff --git a/lib_pypy/cffi/__init__.py b/lib_pypy/cffi/__init__.py
--- a/lib_pypy/cffi/__init__.py
+++ b/lib_pypy/cffi/__init__.py
@@ -5,8 +5,8 @@
 from .error import CDefError, FFIError, VerificationError, VerificationMissing
 from .error import PkgConfigError
 
-__version__ = "1.13.0"
-__version_info__ = (1, 13, 0)
+__version__ = "1.13.1"
+__version_info__ = (1, 13, 1)
 
 # The verifier module file names are based on the CRC32 of a string that
 # contains the following version number.  It may be older than __version__
diff --git a/lib_pypy/cffi/_embedding.h b/lib_pypy/cffi/_embedding.h
--- a/lib_pypy/cffi/_embedding.h
+++ b/lib_pypy/cffi/_embedding.h
@@ -224,7 +224,7 @@
 
         if (f != NULL && f != Py_None) {
             PyFile_WriteString("\nFrom: " _CFFI_MODULE_NAME
-                               "\ncompiled with cffi version: 1.13.0"
+                               "\ncompiled with cffi version: 1.13.1"
                                "\n_cffi_backend module: ", f);
             modules = PyImport_GetModuleDict();
             mod = PyDict_GetItemString(modules, "_cffi_backend");
@@ -327,13 +327,15 @@
 #endif
 
     /* call Py_InitializeEx() */
-    {
-        PyGILState_STATE state = PyGILState_UNLOCKED;
-        if (!Py_IsInitialized())
-            _cffi_py_initialize();
-        else
-            state = PyGILState_Ensure();
-
+    if (!Py_IsInitialized()) {
+        _cffi_py_initialize();
+        PyEval_InitThreads();
+        PyEval_SaveThread();  /* release the GIL */
+        /* the returned tstate must be the one that has been stored into the
+           autoTLSkey by _PyGILState_Init() called from Py_Initialize(). */
+    }
+    else {
+        PyGILState_STATE state = PyGILState_Ensure();
         PyEval_InitThreads();
         PyGILState_Release(state);
     }
diff --git a/lib_pypy/cffi/cparser.py b/lib_pypy/cffi/cparser.py
--- a/lib_pypy/cffi/cparser.py
+++ b/lib_pypy/cffi/cparser.py
@@ -156,6 +156,13 @@
                           "confuse pre-parsing.")
             break
 
+def _warn_for_non_extern_non_static_global_variable(decl):
+    if not decl.storage:
+        import warnings
+        warnings.warn("Declaration of global variable '%s' in cdef() should "
+                      "be marked 'extern' for consistency (or possibly "
+                      "'static' in API mode)" % (decl.name,))
+
 def _preprocess(csource):
     # Remove comments.  NOTE: this only work because the cdef() section
     # should not contain any string literal!
@@ -506,6 +513,7 @@
                     if (quals & model.Q_CONST) and not tp.is_array_type:
                         self._declare('constant ' + decl.name, tp, quals=quals)
                     else:
+                        _warn_for_non_extern_non_static_global_variable(decl)
                         self._declare('variable ' + decl.name, tp, quals=quals)
 
     def parse_type(self, cdecl):
diff --git a/lib_pypy/pyrepl/historical_reader.py 
b/lib_pypy/pyrepl/historical_reader.py
--- a/lib_pypy/pyrepl/historical_reader.py
+++ b/lib_pypy/pyrepl/historical_reader.py
@@ -111,7 +111,7 @@
         r.isearch_term = ''
         r.dirty = 1
         r.push_input_trans(r.isearch_trans)
-        
+
 
 class reverse_history_isearch(commands.Command):
     def do(self):
@@ -217,7 +217,7 @@
         self.isearch_trans = input.KeymapTranslator(
             isearch_keymap, invalid_cls=isearch_end,
             character_cls=isearch_add_character)
-        
+
     def select_item(self, i):
         self.transient_history[self.historyi] = self.get_unicode()
         buf = self.transient_history.get(i)
@@ -302,7 +302,7 @@
     reader.ps1 = "h**> "
     reader.ps2 = "h/*> "
     reader.ps3 = "h|*> "
-    reader.ps4 = "h\*> "
+    reader.ps4 = r"h\*> "
     while reader.readline():
         pass
 
diff --git a/lib_pypy/pyrepl/keymap.py b/lib_pypy/pyrepl/keymap.py
--- a/lib_pypy/pyrepl/keymap.py
+++ b/lib_pypy/pyrepl/keymap.py
@@ -58,7 +58,7 @@
     "'":"'",
     '"':'"',
     'a':'\a',
-    'b':'\h',
+    'b':'\b',
     'e':'\033',
     'f':'\f',
     'n':'\n',
diff --git a/lib_pypy/pyrepl/reader.py b/lib_pypy/pyrepl/reader.py
--- a/lib_pypy/pyrepl/reader.py
+++ b/lib_pypy/pyrepl/reader.py
@@ -232,7 +232,7 @@
         self.ps1 = "->> "
         self.ps2 = "/>> "
         self.ps3 = "|.. "
-        self.ps4 = "\__ "
+        self.ps4 = r"\__ "
         self.kill_ring = []
         self.arg = None
         self.finished = 0
diff --git a/pypy/config/pypyoption.py b/pypy/config/pypyoption.py
--- a/pypy/config/pypyoption.py
+++ b/pypy/config/pypyoption.py
@@ -37,7 +37,7 @@
     "binascii", "_multiprocessing", '_warnings', "_collections",
     "_multibytecodec", "micronumpy", "_continuation", "_cffi_backend",
     "_csv", "_cppyy", "_pypyjson", "_jitlog",
-    #" _ssl", "_hashlib", "crypt"
+    # "_hashlib", "crypt"
 ])
 
 import rpython.rlib.rvmprof.cintf
diff --git a/pypy/doc/index-of-whatsnew.rst b/pypy/doc/index-of-whatsnew.rst
--- a/pypy/doc/index-of-whatsnew.rst
+++ b/pypy/doc/index-of-whatsnew.rst
@@ -43,6 +43,7 @@
 
 .. toctree::
     whatsnew-pypy3-head.rst
+    whatsnew-pypy3-7.2.0.rst
     whatsnew-pypy3-7.1.0.rst
 
 CPython 3.5 compatible versions
diff --git a/pypy/doc/whatsnew-head.rst b/pypy/doc/whatsnew-head.rst
--- a/pypy/doc/whatsnew-head.rst
+++ b/pypy/doc/whatsnew-head.rst
@@ -9,3 +9,14 @@
 
 Fix segfault when calling descr-methods with no arguments
 
+.. branch: https-readme
+
+Convert http -> https in README.rst
+
+.. branch: license-update
+
+Update list directories in LICENSE
+
+.. branch: allow-forcing-no-embed
+
+When packaging, allow suppressing embedded dependencies via 
PYPY_NO_EMBED_DEPENDENCIES
diff --git a/pypy/doc/whatsnew-pypy3-5.10.0.rst 
b/pypy/doc/whatsnew-pypy3-5.10.0.rst
new file mode 100644
--- /dev/null
+++ b/pypy/doc/whatsnew-pypy3-5.10.0.rst
@@ -0,0 +1,7 @@
+========================
+What's new in PyPy3 7.0+
+========================
+
+.. this is the revision after release-pypy3.5-v7.0
+.. startrev: 9d2fa7c63b7c
+
diff --git a/pypy/doc/whatsnew-pypy3-6.0.0.rst 
b/pypy/doc/whatsnew-pypy3-6.0.0.rst
new file mode 100644
--- /dev/null
+++ b/pypy/doc/whatsnew-pypy3-6.0.0.rst
@@ -0,0 +1,7 @@
+========================
+What's new in PyPy3 7.0+
+========================
+
+.. this is the revision after release-pypy3.5-v7.0
+.. startrev: 9d2fa7c63b7c
+
diff --git a/pypy/doc/whatsnew-pypy3-7.1.0.rst 
b/pypy/doc/whatsnew-pypy3-7.1.0.rst
new file mode 100644
--- /dev/null
+++ b/pypy/doc/whatsnew-pypy3-7.1.0.rst
@@ -0,0 +1,11 @@
+========================
+What's new in PyPy3 7.0+
+========================
+
+.. this is the revision after release-pypy3.6-v7.0
+.. startrev: 33fe3b2cf186
+
+.. branch: py3.5
+
+Merge in py.35 and use this branch as the primary pypy3 one
+
diff --git a/pypy/doc/whatsnew-pypy3-7.2.0.rst 
b/pypy/doc/whatsnew-pypy3-7.2.0.rst
new file mode 100644
--- /dev/null
+++ b/pypy/doc/whatsnew-pypy3-7.2.0.rst
@@ -0,0 +1,58 @@
+=========================
+What's new in PyPy3 7.2.0
+=========================
+
+.. this is the revision after release-pypy3.6-v7.1.1
+.. startrev: db5a1e7fbbd0
+
+.. branch: fix-literal-prev_digit-underscore
+
+Fix parsing for converting strings with underscore into ints
+
+.. branch: winmultiprocessing
+
+Improve multiprocessing support on win32
+
+.. branch: setitem2d
+
+Allow 2d indexing in ``memoryview.__setitem__`` (issue bb-3028)
+
+.. branch: py3.6-socket-fix
+.. branch: fix-importerror
+.. branch: dj_s390
+.. branch: bpo-35409
+.. branch: remove_array_with_char_test
+.. branch: fix_test_unicode_outofrange
+.. branch: Ram-Rachum/faulthandleris_enabled-should-return-fal-1563636614875
+.. branch: 
Anthony-Sottile/fix-leak-of-file-descriptor-with-_iofile-1559687440863
+
+.. branch: py3tests
+
+Add handling of application-level test files and -D flag to test runner
+
+.. branch: vendor/stdlib-3.6
+.. branch: stdlib-3.6.9
+
+Update standard library to version 3.6.9
+
+.. branch: __debug__-optimize
+
+Fix handling of __debug__, sys.flags.optimize, and '-O' command-line flag to 
+match CPython 3.6.
+
+.. branch: more-cpyext
+
+Add ``PyErr_SetFromWindowsErr`` and ``pytime.h``, ``pytime.c``. Fix order of
+fields in ``Py_buffer``.
+
+.. branch: Ryan-Hileman/add-support-for-zipfile-stdlib-1562420744699
+
+Add support for the entire stdlib being inside a zipfile
+
+
+.. branch: json-decoder-maps-py3.6
+
+Much faster and more memory-efficient JSON decoding. The resulting
+dictionaries that come out of the JSON decoder have faster lookups too.
+
+
diff --git a/pypy/doc/whatsnew-pypy3-head.rst b/pypy/doc/whatsnew-pypy3-head.rst
--- a/pypy/doc/whatsnew-pypy3-head.rst
+++ b/pypy/doc/whatsnew-pypy3-head.rst
@@ -1,7 +1,7 @@
-========================
-What's new in PyPy3 7.0+
-========================
-
-.. this is the revision after release-pypy3.5-v7.0
-.. startrev: 9d2fa7c63b7c
-
+========================
+What's new in PyPy3 7.2+
+========================
+
+.. this is the revision after release-pypy3.6-v7.2
+.. startrev: 6d2f8470165b
+
diff --git a/pypy/interpreter/baseobjspace.py b/pypy/interpreter/baseobjspace.py
--- a/pypy/interpreter/baseobjspace.py
+++ b/pypy/interpreter/baseobjspace.py
@@ -22,9 +22,13 @@
 
 __all__ = ['ObjSpace', 'OperationError', 'W_Root']
 
+def get_printable_location(tp):
+    return "unpackiterable: %s" % (tp, )
+
 unpackiterable_driver = jit.JitDriver(name='unpackiterable',
                                       greens=['tp'],
-                                      reds=['items', 'w_iterator'])
+                                      reds=['items', 'w_iterator'],
+                                      
get_printable_location=get_printable_location)
 
 
 class W_Root(object):
diff --git a/pypy/interpreter/error.py b/pypy/interpreter/error.py
--- a/pypy/interpreter/error.py
+++ b/pypy/interpreter/error.py
@@ -310,6 +310,9 @@
             return space.w_None
         return tb
 
+    def got_any_traceback(self):
+        return self._application_traceback is not None
+
     def set_traceback(self, traceback):
         """Set the current traceback."""
         self._application_traceback = traceback
diff --git a/pypy/interpreter/pyopcode.py b/pypy/interpreter/pyopcode.py
--- a/pypy/interpreter/pyopcode.py
+++ b/pypy/interpreter/pyopcode.py
@@ -832,8 +832,20 @@
         w_metaclass = find_metaclass(self.space, w_bases,
                                      w_methodsdict, self.get_w_globals(),
                                      self.get_builtin())
-        w_newclass = self.space.call_function(w_metaclass, w_name,
-                                              w_bases, w_methodsdict)
+        try:
+            w_newclass = self.space.call_function(w_metaclass, w_name,
+                                                  w_bases, w_methodsdict)
+        except OperationError as e:
+            # give a more comprehensible error message for TypeErrors
+            if e.got_any_traceback():
+                raise
+            if not e.match(self.space, self.space.w_TypeError):
+                raise
+            raise oefmt(self.space.w_TypeError,
+                "metaclass found to be '%N', but calling %R "
+                "with args (%R, %R, dict) raised %R",
+                w_metaclass, w_metaclass, w_name, w_bases,
+                e.get_w_value(self.space))
         self.pushvalue(w_newclass)
 
     def STORE_NAME(self, varindex, next_instr):
diff --git a/pypy/interpreter/test/apptest_function.py 
b/pypy/interpreter/test/apptest_function.py
new file mode 100644
--- /dev/null
+++ b/pypy/interpreter/test/apptest_function.py
@@ -0,0 +1,615 @@
+from pytest import raises, skip
+
+def test_attributes():
+    globals()['__name__'] = 'mymodulename'
+    def f(): pass
+    assert hasattr(f, 'func_code')
+    assert f.func_defaults == None
+    f.func_defaults = None
+    assert f.func_defaults == None
+    assert f.func_dict == {}
+    assert type(f.func_globals) == dict
+    assert f.func_globals is f.__globals__
+    assert f.func_closure is None
+    assert f.func_doc == None
+    assert f.func_name == 'f'
+    assert f.__module__ == 'mymodulename'
+
+def test_code_is_ok():
+    def f(): pass
+    assert not hasattr(f.func_code, '__dict__')
+
+def test_underunder_attributes():
+    def f(): pass
+    assert f.__name__ == 'f'
+    assert f.__doc__ == None
+    assert f.__name__ == f.func_name
+    assert f.__doc__ == f.func_doc
+    assert f.__dict__ is f.func_dict
+    assert f.__code__ is f.func_code
+    assert f.__defaults__ is f.func_defaults
+    assert hasattr(f, '__class__')
+
+def test_classmethod():
+    def f():
+        pass
+    assert classmethod(f).__func__ is f
+    assert staticmethod(f).__func__ is f
+
+def test_write_doc():
+    def f(): "hello"
+    assert f.__doc__ == 'hello'
+    f.__doc__ = 'good bye'
+    assert f.__doc__ == 'good bye'
+    del f.__doc__
+    assert f.__doc__ == None
+
+def test_write_func_doc():
+    def f(): "hello"
+    assert f.func_doc == 'hello'
+    f.func_doc = 'good bye'
+    assert f.func_doc == 'good bye'
+    del f.func_doc
+    assert f.func_doc == None
+
+def test_write_module():
+    def f(): "hello"
+    f.__module__ = 'ab.c'
+    assert f.__module__ == 'ab.c'
+    del f.__module__
+    assert f.__module__ is None
+
+def test_new():
+    def f(): return 42
+    FuncType = type(f)
+    f2 = FuncType(f.func_code, f.func_globals, 'f2', None, None)
+    assert f2() == 42
+
+    def g(x):
+        def f():
+            return x
+        return f
+    f = g(42)
+    with raises(TypeError):
+        FuncType(f.func_code, f.func_globals, 'f2', None, None)
+
+def test_write_code():
+    def f():
+        return 42
+    def g():
+        return 41
+    assert f() == 42
+    assert g() == 41
+    with raises(TypeError):
+        f.func_code = 1
+    f.func_code = g.func_code
+    assert f() == 41
+    def h():
+        return f() # a closure
+    with raises(ValueError):
+        f.func_code = h.func_code
+
+def test_write_code_builtin_forbidden():
+    def f(*args):
+        return 42
+    with raises(TypeError):
+        dir.func_code = f.func_code
+    with raises(TypeError):
+        list.append.im_func.func_code = f.func_code
+
+def test_set_name():
+    def f(): pass
+    f.__name__ = 'g'
+    assert f.func_name == 'g'
+    with raises(TypeError):
+        f.__name__ = u'g'
+
+
+def test_simple_call():
+    def func(arg1, arg2):
+        return arg1, arg2
+    res = func(23,42)
+    assert res[0] == 23
+    assert res[1] == 42
+
+def test_simple_call_default():
+    def func(arg1, arg2=11, arg3=111):
+        return arg1, arg2, arg3
+    res = func(1)
+    assert res[0] == 1
+    assert res[1] == 11
+    assert res[2] == 111
+    res = func(1, 22)
+    assert res[0] == 1
+    assert res[1] == 22
+    assert res[2] == 111
+    res = func(1, 22, 333)
+    assert res[0] == 1
+    assert res[1] == 22
+    assert res[2] == 333
+
+    with raises(TypeError):
+        func()
+    with raises(TypeError):
+        func(1, 2, 3, 4)
+
+def test_simple_varargs():
+    def func(arg1, *args):
+        return arg1, args
+    res = func(23,42)
+    assert res[0] == 23
+    assert res[1] == (42,)
+
+    res = func(23, *(42,))
+    assert res[0] == 23
+    assert res[1] == (42,)
+
+def test_simple_kwargs():
+    def func(arg1, **kwargs):
+        return arg1, kwargs
+    res = func(23, value=42)
+    assert res[0] == 23
+    assert res[1] == {'value': 42}
+
+    res = func(23, **{'value': 42})
+    assert res[0] == 23
+    assert res[1] == {'value': 42}
+
+def test_kwargs_sets_wrong_positional_raises():
+    def func(arg1):
+        pass
+    with raises(TypeError):
+        func(arg2=23)
+
+def test_kwargs_sets_positional():
+    def func(arg1):
+        return arg1
+    res = func(arg1=42)
+    assert res == 42
+
+def test_kwargs_sets_positional_mixed():
+    def func(arg1, **kw):
+        return arg1, kw
+    res = func(arg1=42, something=23)
+    assert res[0] == 42
+    assert res[1] == {'something': 23}
+
+def test_kwargs_sets_positional_twice():
+    def func(arg1, **kw):
+        return arg1, kw
+    with raises(TypeError):
+        func(42, {'arg1': 23})
+
+def test_kwargs_nondict_mapping():
+    class Mapping:
+        def keys(self):
+            return ('a', 'b')
+        def __getitem__(self, key):
+            return key
+    def func(arg1, **kw):
+        return arg1, kw
+    res = func(23, **Mapping())
+    assert res[0] == 23
+    assert res[1] == {'a': 'a', 'b': 'b'}
+    with raises(TypeError) as excinfo:
+        func(42, **[])
+    assert excinfo.value.message == (
+        'argument after ** must be a mapping, not list')
+
+def test_default_arg():
+    def func(arg1,arg2=42):
+        return arg1, arg2
+    res = func(arg1=23)
+    assert res[0] == 23
+    assert res[1] == 42
+
+def test_defaults_keyword_overrides():
+    def func(arg1=42, arg2=23):
+        return arg1, arg2
+    res = func(arg1=23)
+    assert res[0] == 23
+    assert res[1] == 23
+
+def test_defaults_keyword_override_but_leaves_empty_positional():
+    def func(arg1,arg2=42):
+        return arg1, arg2
+    with raises(TypeError):
+        func(arg2=23)
+
+def test_kwargs_disallows_same_name_twice():
+    def func(arg1, **kw):
+        return arg1, kw
+    with raises(TypeError):
+        func(42, **{'arg1': 23})
+
+def test_kwargs_bound_blind():
+    class A(object):
+        def func(self, **kw):
+            return self, kw
+    func = A().func
+    with raises(TypeError):
+        func(self=23)
+    with raises(TypeError):
+        func(**{'self': 23})
+
+def test_kwargs_confusing_name():
+    def func(self):    # 'self' conflicts with the interp-level
+        return self*7  # argument to call_function()
+    res = func(self=6)
+    assert res == 42
+
+def test_get():
+    def func(self): return self
+    obj = object()
+    meth = func.__get__(obj, object)
+    assert meth() == obj
+
+def test_none_get_interaction():
+    skip("XXX issue #2083")
+    assert type(None).__repr__(None) == 'None'
+
+def test_none_get_interaction_2():
+    f = None.__repr__
+    assert f() == 'None'
+
+def test_no_get_builtin():
+    assert not hasattr(dir, '__get__')
+    class A(object):
+        ord = ord
+    a = A()
+    assert a.ord('a') == 97
+
+def test_builtin_as_special_method_is_not_bound():
+    class A(object):
+        __getattr__ = len
+    a = A()
+    assert a.a == 1
+    assert a.ab == 2
+    assert a.abcdefghij == 10
+
+def test_call_builtin():
+    s = 'hello'
+    with raises(TypeError):
+        len()
+    assert len(s) == 5
+    with raises(TypeError):
+        len(s, s)
+    with raises(TypeError):
+        len(s, s, s)
+    assert len(*[s]) == 5
+    assert len(s, *[]) == 5
+    with raises(TypeError):
+        len(some_unknown_keyword=s)
+    with raises(TypeError):
+        len(s, some_unknown_keyword=s)
+    with raises(TypeError):
+        len(s, s, some_unknown_keyword=s)
+
+def test_call_error_message():
+    try:
+        len()
+    except TypeError as e:
+        assert "len() takes exactly 1 argument (0 given)" in e.message
+    else:
+        assert 0, "did not raise"
+
+    try:
+        len(1, 2)
+    except TypeError as e:
+        assert "len() takes exactly 1 argument (2 given)" in e.message
+    else:
+        assert 0, "did not raise"
+
+def test_unicode_docstring():
+    def f():
+        u"hi"
+    assert f.__doc__ == u"hi"
+    assert type(f.__doc__) is unicode
+
+def test_issue1293():
+    def f1(): "doc f1"
+    def f2(): "doc f2"
+    f1.func_code = f2.func_code
+    assert f1.__doc__ == "doc f1"
+
+def test_subclassing():
+    # cannot subclass 'function' or 'builtin_function'
+    def f():
+        pass
+    with raises(TypeError):
+        type('Foo', (type(f),), {})
+    with raises(TypeError):
+        type('Foo', (type(len),), {})
+
+def test_lambda_docstring():
+    # Like CPython, (lambda:"foo") has a docstring of "foo".
+    # But let's not test that.  Just test that (lambda:42) does not
+    # have 42 as docstring.
+    f = lambda: 42
+    assert f.func_doc is None
+
+def test_setstate_called_with_wrong_args():
+    f = lambda: 42
+    # not sure what it should raise, since CPython doesn't have setstate
+    # on function types
+    with raises(ValueError):
+        type(f).__setstate__(f, (1, 2, 3))
+
+def test_simple_call():
+    class A(object):
+        def func(self, arg2):
+            return self, arg2
+    a = A()
+    res = a.func(42)
+    assert res[0] is a
+    assert res[1] == 42
+
+def test_simple_varargs():
+    class A(object):
+        def func(self, *args):
+            return self, args
+    a = A()
+    res = a.func(42)
+    assert res[0] is a
+    assert res[1] == (42,)
+
+    res = a.func(*(42,))
+    assert res[0] is a
+    assert res[1] == (42,)
+
+def test_obscure_varargs():
+    class A(object):
+        def func(*args):
+            return args
+    a = A()
+    res = a.func(42)
+    assert res[0] is a
+    assert res[1] == 42
+
+    res = a.func(*(42,))
+    assert res[0] is a
+    assert res[1] == 42
+
+def test_simple_kwargs():
+    class A(object):
+        def func(self, **kwargs):
+            return self, kwargs
+    a = A()
+
+    res = a.func(value=42)
+    assert res[0] is a
+    assert res[1] == {'value': 42}
+
+    res = a.func(**{'value': 42})
+    assert res[0] is a
+    assert res[1] == {'value': 42}
+
+def test_get():
+    def func(self): return self
+    class Object(object): pass
+    obj = Object()
+    # Create bound method from function
+    obj.meth = func.__get__(obj, Object)
+    assert obj.meth() == obj
+    # Create bound method from method
+    meth2 = obj.meth.__get__(obj, Object)
+    assert meth2() == obj
+
+def test_get_get():
+    # sanxiyn's test from email
+    def m(self): return self
+    class C(object): pass
+    class D(C): pass
+    C.m = m
+    D.m = C.m
+    c = C()
+    assert c.m() == c
+    d = D()
+    assert d.m() == d
+
+def test_method_eq():
+    class C(object):
+        def m(): pass
+    c = C()
+    assert C.m == C.m
+    assert c.m == c.m
+    assert not (C.m == c.m)
+    assert not (c.m == C.m)
+    c2 = C()
+    assert (c.m == c2.m) is False
+    assert (c.m != c2.m) is True
+    assert (c.m != c.m) is False
+
+def test_method_hash():
+    class C(object):
+        def m(): pass
+    class D(C):
+        pass
+    c = C()
+    assert hash(C.m) == hash(D.m)
+    assert hash(c.m) == hash(c.m)
+
+def test_method_repr():
+    class A(object):
+        def f(self):
+            pass
+    assert repr(A.f) == "<unbound method A.f>"
+    assert repr(A().f).startswith("<bound method A.f of <")
+    assert repr(A().f).endswith(">>")
+    class B:
+        def f(self):
+            pass
+    assert repr(B.f) == "<unbound method B.f>"
+    assert repr(B().f).startswith("<bound method B.f of <")
+    assert repr(A().f).endswith(">>")
+
+    assert repr(type(A.f)) == repr(type(A().f)) == "<type 'instancemethod'>"
+
+
+def test_method_call():
+    class C(object):
+        def __init__(self, **kw):
+            pass
+    c = C(type='test')
+
+def test_method_w_callable():
+    class A(object):
+        def __call__(self, x):
+            return x
+    import new
+    im = new.instancemethod(A(), 3)
+    assert im() == 3
+
+def test_method_w_callable_call_function():
+    class A(object):
+        def __call__(self, x, y):
+            return x+y
+    import new
+    im = new.instancemethod(A(), 3)
+    assert map(im, [4]) == [7]
+
+def test_unbound_typecheck():
+    class A(object):
+        def foo(self, *args):
+            return args
+    class B(A):
+        pass
+    class C(A):
+        pass
+
+    assert A.foo(A(), 42) == (42,)
+    assert A.foo(B(), 42) == (42,)
+    with raises(TypeError):
+        A.foo(5)
+    with raises(TypeError):
+        B.foo(C())
+    with raises(TypeError):
+        class Fun:
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