commit 5564347b2b7b39d92f8f3b8307bc8ed8551e4d91
Author: Jason Merrill <jason@redhat.com>
Date: Thu Feb 20 23:46:00 2014 -0500
PR c++/60250
* parser.c (cp_parser_direct_declarator): Don't wrap a
type-dependent expression in a NOP_EXPR.
@@ -17233,7 +17233,8 @@ cp_parser_direct_declarator (cp_parser* parser,
"array bound is not an integer constant");
bounds = error_mark_node;
}
- else if (processing_template_decl)
+ else if (processing_template_decl
+ && !type_dependent_expression_p (bounds))
{
/* Remember this wasn't a constant-expression. */
bounds = build_nop (TREE_TYPE (bounds), bounds);
new file mode 100644
@@ -0,0 +1,7 @@
+// PR c++/60250
+// { dg-options "-std=c++1y -pedantic-errors" }
+
+template<typename> void foo()
+{
+ typedef int T[ ([](){ return 1; }()) ]; // { dg-error "runtime bound" }
+}