Author: Amaury Forgeot d'Arc <amaur...@gmail.com>
Branch: py3k
Changeset: r63822:634e55c1f144
Date: 2013-05-03 23:49 +0200
http://bitbucket.org/pypy/pypy/changeset/634e55c1f144/
Log: My comments about py3k failing tests
diff --git a/pypy/TODO b/pypy/TODO
--- a/pypy/TODO
+++ b/pypy/TODO
@@ -1,2 +1,41 @@
+TODO for the python3 test suite:
-* ARM
+* test_decimal:
+ In py3k, hash(-1) is now -2 (probably as an optimisation, because
+ PyObject_Hash() return -1 on exception).
+ It's important to be compatible, since other classes like Decimal
+ and Fractions have to return the same hashes for equivalent values.
+ IOW: int.__hash__ is part of the Python language specification.
+
+* test_fractions
+* test_numeric_tower
+ float.__hash__ has changed as well.
+
+* test_float
+ nan = float('nan'); assert nan in [nan]
+ This has always been true in CPython, it is now guaranteed that the
+ containers use the "is" operator as an optimization.
+ Difficult in pypy because optimized containers are arrays of
+ unwrapped doubles. A possible solution is to special-case nan in
+ FloatListStrategy.unwrap().
+
+* test_memoryview
+ Needs bytes/str changes. Probably easy.
+
+* test_peepholer
+ 'a in [1,2,3]' is rewritten as 'a in (1, 2, 3)'
+ and the tuple is a prebuilt constant.
+ Likewise, a set becomes a frozenset.
+
+* test_pep263
+ Tracebacks should be able to print unicode source code.
+
+* test_sqlite
+ (Probably easy) Ports of CPython changeset fc6f90545cb4 and PyPy
+ 48d194e3ac07.
+
+* test_sys
+* test_threading:
+ Missing sys.getswitchinterval().
+ We would be interesting to implement the new thread switching
+ logic, it's a lot of work though.
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