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re PR c++/54359 ([C++0x] decltype in member function's trailing return type when defined outside of class)

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PR c++/54359
	* parser.c (cp_parser_direct_declarator): Fix late return
	for out-of-class defn of member function.

From-SVN: r196740
This commit is contained in:
Jason Merrill 2013-03-16 22:38:21 -04:00 committed by Jason Merrill
parent b4c7ce543b
commit bf7292fcee
3 changed files with 32 additions and 1 deletions
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4
gcc/cp/ChangeLog
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@ -1,5 +1,9 @@
2013-03-16 Jason Merrill <jason@redhat.com>
PR c++/54359
* parser.c (cp_parser_direct_declarator): Fix late return
for out-of-class defn of member function.
PR c++/55357
* semantics.c (maybe_add_lambda_conv_op): Clear DECL_NAME of copied
parms to avoid duplicate -Wshadow warnings.

4
gcc/cp/parser.c
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@ -16367,6 +16367,8 @@ cp_parser_direct_declarator (cp_parser* parser,
tree exception_specification;
tree late_return;
tree attrs;
bool memfn = (member_p || (pushed_scope
&& CLASS_TYPE_P (pushed_scope)));
is_declarator = true;
@ -16383,7 +16385,7 @@ cp_parser_direct_declarator (cp_parser* parser,
attrs = cp_parser_std_attribute_spec_seq (parser);
late_return = (cp_parser_late_return_type_opt
(parser, member_p ? cv_quals : -1));
(parser, memfn ? cv_quals : -1));
/* Parse the virt-specifier-seq. */
virt_specifiers = cp_parser_virt_specifier_seq_opt (parser);

25
gcc/testsuite/g++.dg/cpp0x/trailing8.C Normal file
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@ -0,0 +1,25 @@
// PR c++/54359
// { dg-require-effective-target c++11 }
int& ref(int& x) { return x; }
const int& ref(const int& x) { return x; }
class A {
int x;
int f() const;
auto test1() const -> decltype(this);
auto test2() const -> decltype(ref(x));
auto test3() const -> decltype(f());
};
auto A::test1() const -> decltype(this) {
return this;
}
auto A::test2() const -> decltype(ref(x)) {
return ref(x);
}
auto A::test3() const -> decltype(f()) {
return f();
}