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re PR c++/53651 ([C++11] seg fault when specifying using decltype(...)::method) 

PR c++/53651
	* name-lookup.c (constructor_name_p): Don't try to look at the
	name of a DECLTYPE_TYPE.

From-SVN: r188807
This commit is contained in:
Jason Merrill 2012-06-19 21:17:59 -04:00 committed by Jason Merrill
parent 8930883ee9
commit 420bf978a7
4 changed files with 30 additions and 0 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2012-06-14 Jason Merrill <jason@redhat.com>
PR c++/53651
* name-lookup.c (constructor_name_p): Don't try to look at the
name of a DECLTYPE_TYPE.
2012-06-18 Lawrence Crowl <crowl@google.com>
* decl2.c (cp_write_global_declarations): Rename use of TV_PHASE_CGRAPH

5
gcc/cp/name-lookup.c
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@ -1966,6 +1966,11 @@ constructor_name_p (tree name, tree type)
if (TREE_CODE (name) != IDENTIFIER_NODE)
return false;
/* These don't have names. */
if (TREE_CODE (type) == DECLTYPE_TYPE
|| TREE_CODE (type) == TYPEOF_TYPE)
return false;
ctor_name = constructor_name_full (type);
if (name == ctor_name)
return true;

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2012-06-14 Jason Merrill <jason@redhat.com>
PR c++/53651
* g++.dg/cpp0x/decltype37.C: New.
2012-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
* gcc.dg/stack-usage-1.c: Use sh*-*-* instead of sh-*-*.

14
gcc/testsuite/g++.dg/cpp0x/decltype37.C Normal file
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@ -0,0 +1,14 @@
// PR c++/53651
// { dg-do compile { target c++11 } }
template<typename> struct wrap { void bar(); };
template<typename T> auto foo(T* t) -> wrap<T>* { return 0; }
template<typename T>
struct holder : decltype(*foo((T*)0)) // { dg-error "class type" }
{
using decltype(*foo((T*)0))::bar; // { dg-error "is not a base" }
};
holder<int> h;