re PR c++/47184 ([C++0x] initialization construct interpreted as function declaration‏‏)

	PR c++/47184
	* parser.c (cp_parser_parameter_declaration): Recognize
	list-initialization.
	(cp_parser_direct_declarator): Check for the closing
	paren before parsing definitely.

From-SVN: r174225

gcc/cp/ChangeLog

 2011-05-25  Jason Merrill  <jason@redhat.com>
 
+	PR c++/47184
+	* parser.c (cp_parser_parameter_declaration): Recognize
+	list-initialization.
+	(cp_parser_direct_declarator): Check for the closing
+	paren before parsing definitely.
+
 	PR c++/48935
 	* parser.c (cp_parser_constructor_declarator_p): Don't check
 	constructor_name_p for enums.

gcc/cp/parser.c

@@ -14901,6 +14901,9 @@ cp_parser_direct_declarator (cp_parser* parser,
 	      parser->num_template_parameter_lists
 		= saved_num_template_parameter_lists;
 
+	      /* Consume the `)'.  */
+	      cp_parser_require (parser, CPP_CLOSE_PAREN, RT_CLOSE_PAREN);
+
 	      /* If all went well, parse the cv-qualifier-seq and the
 		 exception-specification.  */
 	      if (member_p || cp_parser_parse_definitely (parser))
@@ -14915,8 +14918,6 @@ cp_parser_direct_declarator (cp_parser* parser,
 		  if (ctor_dtor_or_conv_p)
 		    *ctor_dtor_or_conv_p = *ctor_dtor_or_conv_p < 0;
 		  first = false;
-		  /* Consume the `)'.  */
-		  cp_parser_require (parser, CPP_CLOSE_PAREN, RT_CLOSE_PAREN);
 
 		  /* Parse the cv-qualifier-seq.  */
 		  cv_quals = cp_parser_cv_qualifier_seq_opt (parser);
@@ -16053,6 +16054,7 @@ cp_parser_parameter_declaration (cp_parser *parser,
 	     of some object of type "char" to "int".  */
 	  && !parser->in_type_id_in_expr_p
 	  && cp_parser_uncommitted_to_tentative_parse_p (parser)
+	  && cp_lexer_next_token_is_not (parser->lexer, CPP_OPEN_BRACE)
 	  && cp_lexer_next_token_is_not (parser->lexer, CPP_OPEN_PAREN))
 	cp_parser_commit_to_tentative_parse (parser);
       /* Parse the declarator.  */

gcc/testsuite/ChangeLog

+2011-05-25  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp0x/initlist51.C: New.
+
 2011-05-25  Janis Johnson  <janisjo@codesourcery.com>
 
 	* gcc.target/arm/fp16-compile-none-1.c: Update expected error.

gcc/testsuite/g++.dg/cpp0x/initlist51.C

+// PR c++/47184
+// { dg-options -std=c++0x }
+
+struct S
+{
+  int a;
+};
+struct T
+{
+  T(S s) {}
+};
+int main()
+{
+  T t(S{1});
+}