rust/tests/mir-opt/null_check_references.rs

17 lines
296 B
Rust

//@ compile-flags: -C debug-assertions
struct Null {
a: u32,
}
fn main() {
// CHECK-LABEL: fn main(
// CHECK-NOT: {{assert.*}}
let val: u32 = 42;
let val_ref: &u32 = &val;
let _access1: &u32 = &*val_ref;
let val = Null { a: 42 };
let _access2: &u32 = &val.a;
}