src/test/ui/traits/issue-8153.rs

   1 // Test that duplicate methods in impls are not allowed
   2
   3 struct Foo;
   4
   5 trait Bar {
   6     fn bar(&self) -> isize;
   7 }
   8
   9 impl Bar for Foo {
  10     fn bar(&self) -> isize {1}
  11     fn bar(&self) -> isize {2} //~ ERROR duplicate definitions
  12 }
  13
  14 fn main() {
  15     println!("{}", Foo.bar());
  16 }