Adding a test to make sure CCI works with capture clauses.

Author: eholk

src/test/auxiliary/cci_capture_clause.rs

@@ -0,0 +1,12 @@
+export foo;
+
+import comm::*;
+
+fn foo<T: send copy>(x: T) -> port<T> {
+    let p = port();
+    let c = chan(p);
+    task::spawn() {|copy c, copy x|
+        c.send(x);
+    }
+    p
+}

src/test/run-pass/cci_capture_clause.rs

@@ -0,0 +1,13 @@
+// aux-build:cci_capture_clause.rs
+
+// This test makes sure we can do cross-crate inlining on functions
+// that use capture clauses.
+
+use cci_capture_clause;
+
+import comm::recv;
+import comm::methods;
+
+fn main() {
+    cci_capture_clause::foo(()).recv()
+}