rust/tests/mir-opt/instsimplify/combine_clone_of_primitives.rs

25 lines
526 B
Rust

//@ unit-test: InstSimplify
// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
// EMIT_MIR combine_clone_of_primitives.{impl#0}-clone.InstSimplify.diff
#[derive(Clone)]
struct MyThing<T> {
v: T,
i: u64,
a: [f32; 3],
}
// CHECK-LABEL: ::clone(
// CHECK: <T as Clone>::clone(
// CHECK-NOT: <u64 as Clone>::clone(
// CHECK-NOT: <[f32; 3] as Clone>::clone(
fn main() {
let x = MyThing::<i16> { v: 2, i: 3, a: [0.0; 3] };
let y = x.clone();
assert_eq!(y.v, 2);
assert_eq!(y.i, 3);
assert_eq!(y.a, [0.0; 3]);
}