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re PR c++/36760 (Simple std::bind use causes warnings with -Wextra)

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/cp
2008-07-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/36760
	* pt.c (tsubst_function_type): Remove warning for type qualifiers
	on function return type.

/testsuite
2008-07-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/36760
	* g++.dg/warn/Wreturn-type-4.C: Adjust.

From-SVN: r137672
This commit is contained in:
Paolo Carlini 2008-07-09 20:52:45 +00:00 committed by Paolo Carlini
parent 256f27f13c
commit 3d7c63cf96
4 changed files with 12 additions and 9 deletions
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6
gcc/cp/ChangeLog
View File

@ -1,3 +1,9 @@
2008-07-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/36760
* pt.c (tsubst_function_type): Remove warning for type qualifiers
on function return type.
2008-07-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/36760

8
gcc/cp/pt.c
View File

@ -8765,14 +8765,6 @@ tsubst_function_type (tree t,
if (arg_types == error_mark_node)
return error_mark_node;
if (TYPE_QUALS (return_type) != TYPE_UNQUALIFIED
&& in_decl != NULL_TREE
&& !TREE_NO_WARNING (in_decl)
&& !DECL_IN_SYSTEM_HEADER (in_decl)
&& (SCALAR_TYPE_P (return_type) || VOID_TYPE_P (return_type)))
warning (OPT_Wignored_qualifiers,
"type qualifiers ignored on function return type");
/* Construct a new type node and return it. */
if (TREE_CODE (t) == FUNCTION_TYPE)
fntype = build_function_type (return_type, arg_types);

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2008-07-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/36760
* g++.dg/warn/Wreturn-type-4.C: Adjust.
2008-07-09 Richard Sandiford <rdsandiford@googlemail.com>
PR target/35802

2
gcc/testsuite/g++.dg/warn/Wreturn-type-4.C
View File

@ -16,7 +16,7 @@ template<typename T> const T getfoo(const T def) /* { dg-bogus "type qualifiers
template<typename T> class Pair
{
public:
T getLeft() const { return T(); } /* { dg-warning "type qualifiers ignored" } */
T getLeft() const { return T(); } /* { dg-bogus "type qualifiers ignored" } */
const T getRight() const { return T(); } /* { dg-bogus "type qualifiers ignored" } */
};