---

yaml
---
r: 6905
b: refs/heads/master
c: 66856a3
h: refs/heads/master
i:
  6903: 9d42f2d
v: v3

Author: nikomatsakis

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 627217fa55ec36d94016eddd4f4fa0dacc81634d
+refs/heads/master: 66856a39b38b1ded0200e57c713c39ecf3dcc192

trunk/src/test/compile-fail/block-arg-used-as-lambda-with-illegal-cap.rs

@@ -0,0 +1,12 @@
+// error-pattern: copying a noncopyable value
+
+fn to_lambda1(f: lambda(uint) -> uint) -> lambda(uint) -> uint {
+    ret f;
+}
+
+fn to_lambda2(b: block(uint) -> uint) -> lambda(uint) -> uint {
+    ret to_lambda1({|x| b(x)});
+}
+
+fn main() {
+}

trunk/src/test/run-pass/block-arg-used-as-lambda.rs

@@ -0,0 +1,14 @@
+fn to_lambda(f: lambda(uint) -> uint) -> lambda(uint) -> uint {
+    ret f;
+}
+
+fn main() {
+    let x: lambda(uint) -> uint = to_lambda({ |x| x * 2u });
+    let y = to_lambda(x);
+
+    let x_r = x(22u);
+    let y_r = y(x_r);
+
+    assert x_r == 44u;
+    assert y_r == 88u;
+}