moved tests

2 files changed, 25 insertions, 0 deletions

diff --git a/tests/ui/recursion/recursion-tail-call-no-arg-leak.rs b/tests/ui/recursion/recursion-tail-call-no-arg-leak.rs
new file mode 100644
index 00000000000..234924307c3
--- /dev/null
+++ b/tests/ui/recursion/recursion-tail-call-no-arg-leak.rs
@@ -0,0 +1,8 @@
+//@ run-pass
+// use of tail calls causes arg slot leaks, issue #160.
+
+fn inner(dummy: String, b: bool) { if b { return inner(dummy, false); } }
+
+pub fn main() {
+    inner("hi".to_string(), true);
+}
diff --git a/tests/ui/recursion/recursion-tail-cps.rs b/tests/ui/recursion/recursion-tail-cps.rs
new file mode 100644
index 00000000000..fe99dadf795
--- /dev/null
+++ b/tests/ui/recursion/recursion-tail-cps.rs
@@ -0,0 +1,17 @@
+//@ run-pass
+
+fn checktrue(rs: bool) -> bool { assert!(rs); return true; }
+
+pub fn main() { let k = checktrue; evenk(42, k); oddk(45, k); }
+
+fn evenk(n: isize, k: fn(bool) -> bool) -> bool {
+    println!("evenk");
+    println!("{}", n);
+    if n == 0 { return k(true); } else { return oddk(n - 1, k); }
+}
+
+fn oddk(n: isize, k: fn(bool) -> bool) -> bool {
+    println!("oddk");
+    println!("{}", n);
+    if n == 0 { return k(false); } else { return evenk(n - 1, k); }
+}