re PR c++/92438 (Function declaration parsed incorrectly with `-std=c++1z`)

	PR c++/92438
	* parser.c (cp_parser_constructor_declarator_p): If open paren
	is followed by RID_ATTRIBUTE, skip over the attribute tokens and
	try to parse type specifier.

	* g++.dg/ext/attrib61.C: New test.
4 files changed