ping
On 11/25/2014 03:04 PM, Rafael Espíndola wrote:
ccing Richard.
On 25 November 2014 at 03:38, Stephan Bergmann <[email protected]> wrote:
ping
On 11/10/2014 06:18 PM, Stephan Bergmann wrote:
On 10/23/2014 10:41 AM, David Majnemer wrote:
Per the developer policy [1], please add a test case to accompany your
change.
[1] http://llvm.org/docs/DeveloperPolicy.html#test-cases
Looks good otherwise.
Attached updated patch including test case.
On Thu, Oct 23, 2014 at 12:43 AM, Stephan Bergmann <[email protected]
<mailto:[email protected]>> wrote:
[ping]
On 10/14/2014 04:12 PM, Stephan Bergmann wrote:
$ clang++ --version
clang version 3.6.0 (trunk 219190)
Target: x86_64-unknown-linux-gnu
Thread model: posix
$ cat test.cc
enum class E { e };
typedef E E2;
E2 f1() { return E::e; }
E f2() { return E::e; }
bool g1() { return !f1(); }
bool g2() { return !f2(); }
$ clang++ -std=c++11 -c test.cc
test.cc:6:20: error: invalid argument type 'E' to unary
expression
bool g2() { return !f2(); }
^~~~~
1 error generated.
rightly complains about the invalid contextual conversion to
bool in g2
but erroneously not also about the one in g1.
Index: lib/Sema/SemaExpr.cpp
==============================__==============================__=======
--- lib/Sema/SemaExpr.cpp (revision 219190)
+++ lib/Sema/SemaExpr.cpp (working copy)
@@ -7414,7 +7414,7 @@
}
static bool isScopedEnumerationType(__QualType T) {
- if (const EnumType *ET = dyn_cast<EnumType>(T))
+ if (const EnumType *ET =
dyn_cast<EnumType>(T.__getCanonicalType()))
return ET->getDecl()->isScoped();
return false;
}
would fix that for me.
Index: lib/Sema/SemaExpr.cpp
===================================================================
--- lib/Sema/SemaExpr.cpp (revision 219190)
+++ lib/Sema/SemaExpr.cpp (working copy)
@@ -7414,7 +7414,7 @@
}
static bool isScopedEnumerationType(QualType T) {
- if (const EnumType *ET = dyn_cast<EnumType>(T))
+ if (const EnumType *ET = dyn_cast<EnumType>(T.getCanonicalType()))
return ET->getDecl()->isScoped();
return false;
}
Index: test/SemaCXX/enum-scoped.cpp
===================================================================
--- test/SemaCXX/enum-scoped.cpp (revision 219190)
+++ test/SemaCXX/enum-scoped.cpp (working copy)
@@ -301,3 +301,11 @@
using E::a; // ok!
E b = a;
}
+
+namespace test11 {
+ enum class E { a };
+ typedef E E2;
+ E2 f1() { return E::a; }
+
+ bool f() { return !f1(); } // expected-error {{invalid argument type 'E2' (aka 'test11::E') to unary expression}}
+}
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