re PR objc/20574 (weird error message after a parse error)

2005-09-08  Andrew Pinski  <pinskia@physics.uc.edu>

        PR objc/20574
        PR objc/19324
        * c-parser.c (c_parser_objc_method_definition): If the next
        token is not "{", error out and don't start the function.

2005-09-08  Andrew Pinski  <pinskia@physics.uc.edu>

        PR objc/20574
        PR objc/19324
        * objc.dg/error-1.m: New test.

From-SVN: r104032

gcc/ChangeLog

 2005-09-08  Andrew Pinski  <pinskia@physics.uc.edu>
 
+	PR objc/20574
+	PR objc/19324
+	* c-parser.c (c_parser_objc_method_definition): If the next
+	token is not "{", error out and don't start the function.
+
+2005-09-08  Andrew Pinski  <pinskia@physics.uc.edu>
+
 	* tree-vrp.c (extract_range_from_expr): Move the check for non
 	nullness after the check for gimple invariant.
 

gcc/c-parser.c

@@ -5723,6 +5723,11 @@ c_parser_objc_method_definition (c_parser *parser)
       if (pedantic)
 	pedwarn ("extra semicolon in method definition specified");
     }
+  if (!c_parser_next_token_is (parser, CPP_OPEN_BRACE))
+    {
+      c_parser_error (parser, "expected %<{%>");
+      return;
+    }
   objc_pq_context = 0;
   objc_start_method_definition (decl);
   add_stmt (c_parser_compound_statement (parser));

gcc/testsuite/ChangeLog

+2005-09-08  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR objc/20574
+	PR objc/19324
+	* objc.dg/error-1.m: New test.
+
 2005-09-07  Richard Sandiford  <richard@codesourcery.com>
 
 	PR fortran/23373

gcc/testsuite/objc.dg/error-1.m

+/* { dg-options "-w" } */
+/* { dg-do compile } */
+@implementation A
+++B  
++C {} /* { dg-error "expected '\{' before '\\\+' token" } */
+@end