Auto merge of #57108 - Mark-Simulacrum:license-remove, r=pietroalbini

[rust.git] / src / test / ui / issues / issue-19982.rs

diff --git a/src/test/ui/issues/issue-19982.rs b/src/test/ui/issues/issue-19982.rs
index 9dbca997341fc24168a1aa0d5ddf8f09a0740517..6b5a4b2c10edae43b00d224d0836120a949899bc 100644 (file)
--- a/src/test/ui/issues/issue-19982.rs
+++ b/src/test/ui/issues/issue-19982.rs
@@ -1,17 +1,22 @@
-// Copyright 2015 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.
+// compile-pass
 
-#![feature(unboxed_closures)]
+#![feature(fn_traits, unboxed_closures)]
 
+#[allow(dead_code)]
 struct Foo;
 
-impl Fn<(&(),)> for Foo { } //~ ERROR missing lifetime specifier
+impl Fn<(&(),)> for Foo {
+    extern "rust-call" fn call(&self, (_,): (&(),)) {}
+}
+
+impl FnMut<(&(),)> for Foo {
+    extern "rust-call" fn call_mut(&mut self, (_,): (&(),)) {}
+}
+
+impl FnOnce<(&(),)> for Foo {
+    type Output = ();
+
+    extern "rust-call" fn call_once(self, (_,): (&(),)) {}
+}
 
 fn main() {}