Merge commit 'da5a6fb1b65ec6581a67e942a3850f6bc15a552c' into clippyup

[rust.git] / src / test / ui / assignment-operator-unimplemented.rs

struct Foo;

fn main() {
  let mut a = Foo;
  let ref b = Foo;
  a += *b; //~ Error: binary assignment operation `+=` cannot be applied to type `Foo`
}