src/test/ui/lang-items/issue-31076.rs

   1 #![feature(no_core, lang_items)]
   2 #![no_core]
   3
   4 #[lang="sized"]
   5 trait Sized {}
   6
   7 #[lang="add"]
   8 trait Add<T> {}
   9
  10 impl Add<i32> for i32 {}
  11
  12 fn main() {
  13     let x = 5 + 6;
  14     //~^ ERROR cannot add `i32` to `{integer}`
  15     let y = 5i32 + 6i32;
  16     //~^ ERROR cannot add `i32` to `i32`
  17 }