tests/mir-opt/copy-prop/move_arg.rs

   1 // skip-filecheck
   2 // EMIT_MIR_FOR_EACH_PANIC_STRATEGY
   3 // Test that we do not move multiple times from the same local.
   4 // unit-test: CopyProp
   5
   6 // EMIT_MIR move_arg.f.CopyProp.diff
   7 pub fn f<T: Copy>(a: T) {
   8     let b = a;
   9     g(a, b);
  10 }
  11
  12 #[inline(never)]
  13 pub fn g<T: Copy>(_: T, _: T) {}
  14
  15 fn main() {
  16     f(5)
  17 }