re PR c/45079 (function names in error message (�c_maybe_const_expr� not…

re PR c/45079 (function names in error message (�c_maybe_const_expr� not supported by 'pp_c_expression'))

	PR c/45079
	* c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.

	* gcc.dg/pr45079.c: New test.

From-SVN: r162575

gcc/c-family/ChangeLog

+2010-07-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/45079
+	* c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
+
 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
 
 	* c-common.h (c_common_missing_argument): Remove.

gcc/c-family/c-pretty-print.c

@@ -2167,6 +2167,10 @@ pp_c_expression (c_pretty_printer *pp, tree e)
       pp_string (pp, "({...})");
       break;
 
+    case C_MAYBE_CONST_EXPR:
+      pp_c_expression (pp, C_MAYBE_CONST_EXPR_EXPR (e));
+      break;
+
     default:
       pp_unsupported_tree (pp, e);
       break;

gcc/testsuite/ChangeLog

+2010-07-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/45079
+	* gcc.dg/pr45079.c: New test.
+
 2010-07-27  Ira Rosen  <irar@il.ibm.com>
 
 	PR tree-optimization/44152

gcc/testsuite/gcc.dg/pr45079.c

+/* PR c/45079 */
+/* { dg-do compile } */
+
+void
+foo (const char *p, int cond, int a, int b)
+{
+  p[cond ? a : b] = '\0';	/* { dg-error "assignment of read-only location" } */
+}
+
+/* { dg-bogus "not supported by" "" { target *-*-* } 0 } */