-// RUN: tblgen %s | grep fufoo
-// XFAIL: vg_leak
+// RUN: llvm-tblgen %s | FileCheck %s
+
+// CHECK: class Y<string Y:S = ?> {
+// CHECK: string T = !strconcat(Y:S, "foo");
+// CHECK: string T2 = !strconcat(Y:S, !strconcat("foo", !strconcat(Y:S, "bar")));
+// CHECK: string S = "foobar";
+// CHECK: }
+
+// CHECK: def Z {
+// CHECK: string T = "fufoo";
+// CHECK: string T2 = "fufoofubar";
+// CHECK: string S = "foobar";
+// CHECK: }
class Y<string S> {
string T = !strconcat(S, "foo");
+ // More than two arguments is equivalent to nested calls
+ string T2 = !strconcat(S, "foo", S, "bar");
// String values concatenate lexically, as in C.
string S = "foo" "bar";