Added testcase for the missing do compile note

rust-lang · Jul 3, 2012 · 1f80b9b · 1f80b9b
1 parent 5bd9d6e
commit 1f80b9b
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/test/compile-fail/missing-do.rs b/src/test/compile-fail/missing-do.rs
@@ -0,0 +1,9 @@
+// Regression test for issue #2783
+
+fn foo(f: fn()) { f() }
+
+fn main() {
+    "" || 42; //! ERROR binary operation || cannot be applied to type `str`
+    foo || {}; //! ERROR binary operation || cannot be applied to type `extern fn(fn())`
+    //!^ NOTE did you forget the 'do' keyword for the call?
+}