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-rw-r--r--src/test/ui/compile-fail-migration/trait-impl-1.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/compile-fail-migration/trait-impl-1.rs b/src/test/ui/compile-fail-migration/trait-impl-1.rs
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+++ b/src/test/ui/compile-fail-migration/trait-impl-1.rs
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+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// Test calling methods on an impl for a bare trait. This test checks that the
+// trait impl is only applied to a trait object, not concrete types which implement
+// the trait.
+
+trait T {}
+
+impl<'a> T+'a {
+    fn foo(&self) {}
+}
+
+impl T for i32 {}
+
+fn main() {
+    let x = &42i32;
+    x.foo(); //~ERROR: no method named `foo` found for type `&i32` in the current scope
+}