src/test/compile-fail/issue-18343.rs

   1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 struct Obj<F> where F: FnMut() -> u32 {
  12     closure: F,
  13 }
  14
  15 fn main() {
  16     let o = Obj { closure: || 42 };
  17     o.closure(); //~ ERROR no method named `closure` found
  18     //~^ NOTE use `(o.closure)(...)` if you meant to call the function stored in the `closure` field
  19 }