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re PR c++/49276 ([C++0x] Segmentation fault with default lambda parameter in member function) 

PR c++/49276
	* mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
	DECL_CONTEXT.

	* g++.dg/cpp0x/lambda/lambda-mangle2.C: New test.

From-SVN: r174619
This commit is contained in:
Jakub Jelinek 2011-06-03 22:19:42 +02:00 committed by Jakub Jelinek
parent 543ad675a6
commit e9b398aef8
4 changed files with 35 additions and 3 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2011-06-03 Jakub Jelinek <jakub@redhat.com>
PR c++/49276
* mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
DECL_CONTEXT.
2011-06-01 Jason Merrill <jason@redhat.com> 2011-06-01 Jason Merrill <jason@redhat.com>
* pt.c (build_non_dependent_expr): Remove special handling of * pt.c (build_non_dependent_expr): Remove special handling of

6
gcc/cp/mangle.c
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@ -1,6 +1,6 @@
/* Name mangling for the 3.0 C++ ABI. /* Name mangling for the 3.0 C++ ABI.
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010,
Free Software Foundation, Inc. 2011 Free Software Foundation, Inc.
Written by Alex Samuel <samuel@codesourcery.com> Written by Alex Samuel <samuel@codesourcery.com>
This file is part of GCC. This file is part of GCC.
@ -943,7 +943,7 @@ write_nested_name (const tree decl)
else else
{ {
/* No, just use <prefix> */ /* No, just use <prefix> */
write_prefix (DECL_CONTEXT (decl)); write_prefix (CP_DECL_CONTEXT (decl));
write_unqualified_name (decl); write_unqualified_name (decl);
} }
write_char ('E'); write_char ('E');

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2011-06-03 Jakub Jelinek <jakub@redhat.com>
PR c++/49276
* g++.dg/cpp0x/lambda/lambda-mangle2.C: New test.
2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com> 2011-06-03 Nicola Pero <nicola.pero@meta-innovation.com>
* objc.dg/headers.m: Do not include sarray.h and hash.h. * objc.dg/headers.m: Do not include sarray.h and hash.h.

21
gcc/testsuite/g++.dg/cpp0x/lambda/lambda-mangle2.C Normal file
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@ -0,0 +1,21 @@
// PR c++/49276
// { dg-do compile }
// { dg-options "-std=c++0x" }
template <int N>
struct F
{
template <typename U> F (U);
};
struct S
{
void foo (F <0> x = [] {}) {}
};
int
main ()
{
S s;
s.foo ();
}