This time with patch.
gcc/testsuite:
2011-12-06 Ed Smith-Rowland <3dw...@verizon.net>
PR c++/51420
* g++.dg/cpp0x/pr51420.C: New.
gcc/cp:
2011-12-06 Ed Smith-Rowland <3dw...@verizon.net>
PR c++/51420
* parser.c (lookup_literal_operator): Check that current overload
is function_type.
Index: gcc/testsuite/g++.dg/cpp0x/pr51420.C
===================================================================
--- gcc/testsuite/g++.dg/cpp0x/pr51420.C (revision 0)
+++ gcc/testsuite/g++.dg/cpp0x/pr51420.C (revision 0)
@@ -0,0 +1,8 @@
+// { dg-options "-std=c++11" }
+
+void
+foo()
+{
+ float x = operator"" _F(); // { dg-error "was not declared in this scope"
}
+ float y = 0_F; // { dg-error "unable to find numeric literal operator" }
+}
Index: gcc/cp/parser.c
===================================================================
--- gcc/cp/parser.c (revision 182038)
+++ gcc/cp/parser.c (working copy)
@@ -3563,6 +3563,8 @@
bool found = true;
tree fn = OVL_CURRENT (fns);
tree argtypes = NULL_TREE;
+ if (TREE_CODE (TREE_TYPE (fn)) != FUNCTION_TYPE)
+ return error_mark_node;
argtypes = TYPE_ARG_TYPES (TREE_TYPE (fn));
if (argtypes != NULL_TREE)
{
