1// RUN: llvm-tblgen %s | FileCheck %s
2// XFAIL: vg_leak
3// CHECK: No subst
4// CHECK: No foo
5// CHECK: RECURSE foo
6
7class Recurse<string t> {
8  string Text = t;
9}
10
11class Text<string text> :
12  Recurse<!subst("RECURSE", "RECURSE", !subst("NORECURSE", "foo", text))>;
13
14def Ok1 : Text<"No subst">;
15def Ok2 : Text<"No NORECURSE">;
16def Trouble : Text<"RECURSE NORECURSE">;
17