rust/tests/mir-opt/copy-prop/partial_init.rs

20 lines
417 B
Rust

// skip-filecheck
//@ unit-test: CopyProp
// Verify that we do not ICE on partial initializations.
#![feature(custom_mir, core_intrinsics)]
extern crate core;
use core::intrinsics::mir::*;
// EMIT_MIR partial_init.main.CopyProp.diff
#[custom_mir(dialect = "runtime", phase = "post-cleanup")]
pub fn main() {
mir! (
let x: (isize, );
{
x.0 = 1;
Return()
}
)
}