re PR c++/11510 (Error message with operator __imag__ is missing spaces)

PR c++/11510
* call.c (op_error): Properly handle REALPART_EXPR
  and IMAGPART_EXPR.
* error.c (dump_expr): Likewise.

From-SVN: r69340

gcc/cp/ChangeLog

 2003-07-14  Gabriel Dos Reis <gdr@integrable-solutions.net>
 
+	PR c++/11510
+	* call.c (op_error): Properly format  REALPART_EXPR and
+	IMAGPART_EXPR. 
+	* error.c (dump_expr): Likewise.
+
+2003-07-14  Gabriel Dos Reis <gdr@integrable-solutions.net>
+
 	* error.c (dump_expr): Handle EMPTY_CLASS_EXPR.
 
 2003-07-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>

gcc/cp/call.c

@@ -3010,6 +3010,11 @@ op_error (enum tree_code code, enum tree_code code2,
     case ARRAY_REF:
       error ("%s for 'operator[]' in '%E[%E]'", problem, arg1, arg2);
       break;
+
+    case REALPART_EXPR:
+    case IMAGPART_EXPR:
+      error ("%s for '%s' in '%s %E'", problem, opname, opname, arg1);
+      break;
       
     default:
       if (arg2)

gcc/cp/error.c

@@ -1982,6 +1982,14 @@ dump_expr (tree t, int flags)
       print_right_paren (scratch_buffer);
       break;
 
+    case REALPART_EXPR:
+    case IMAGPART_EXPR:
+      print_identifier (scratch_buffer,
+                        operator_name_info[TREE_CODE (t)].name);
+      output_add_space (scratch_buffer);
+      dump_expr (TREE_OPERAND (t, 0), flags);
+      break;
+
     case DEFAULT_ARG:
       print_identifier (scratch_buffer, "<unparsed>");
       break;