re PR c++/60251 ([c++11] ICE capturing variable-length array)

	PR c++/60251
	* lambda.c (is_normal_capture_proxy): Handle VLA capture.

From-SVN: r207995

gcc/cp/ChangeLog

 2014-02-21  Jason Merrill  <jason@redhat.com>
 
+	PR c++/60251
+	* lambda.c (is_normal_capture_proxy): Handle VLA capture.
+
 	PR c++/60167
 	PR c++/60222
 	PR c++/58606

gcc/cp/lambda.c

@@ -250,6 +250,10 @@ is_normal_capture_proxy (tree decl)
     /* It's not a capture proxy.  */
     return false;
 
+  if (variably_modified_type_p (TREE_TYPE (decl), NULL_TREE))
+    /* VLA capture.  */
+    return true;
+
   /* It is a capture proxy, is it a normal capture?  */
   tree val = DECL_VALUE_EXPR (decl);
   if (val == error_mark_node)

gcc/testsuite/g++.dg/cpp1y/vla11.C

+// PR c++/60251
+// { dg-options "-std=c++1y -pedantic-errors" }
+
+void foo(int n)
+{
+  int x[n];
+  [&x]() { decltype(x) y; }; // { dg-error "decltype of array of runtime bound" }
+}