src/test/compile-fail/E0050.rs

   1 // Copyright 2016 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 Foo {
  12     fn foo(&self, x: u8) -> bool; //~ NOTE trait requires 2 parameters
  13     fn bar(&self, x: u8, y: u8, z: u8); //~ NOTE trait requires 4 parameters
  14     fn less(&self); //~ NOTE trait requires 1 parameter
  15 }
  16
  17 struct Bar;
  18
  19 impl Foo for Bar {
  20     fn foo(&self) -> bool { true } //~ ERROR E0050
  21                                    //~| NOTE expected 2 parameters, found 1
  22     fn bar(&self) { } //~ ERROR E0050
  23                       //~| NOTE expected 4 parameters, found 1
  24     fn less(&self, x: u8, y: u8, z: u8) { } //~ ERROR E0050
  25                                             //~| NOTE expected 1 parameter, found 4
  26 }
  27
  28 fn main() {
  29 }