src/test/compile-fail/issue-2149.rs

   1 // Copyright 2012 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 trait vec_monad<A> {
  12     fn bind<B, F>(&self, f: F) where F: FnMut(A) -> Vec<B>;
  13 }
  14
  15 impl<A> vec_monad<A> for Vec<A> {
  16     fn bind<B, F>(&self, mut f: F) where F: FnMut(A) -> Vec<B> {
  17         let mut r = panic!();
  18         for elt in self { r = r + f(*elt); }
  19         //~^ ERROR E0277
  20         //~| ERROR E0277
  21    }
  22 }
  23 fn main() {
  24     ["hi"].bind(|x| [x] );
  25     //~^ ERROR type `[&str; 1]` does not implement any method in scope named `bind`
  26 }