summaryrefslogtreecommitdiffstats
path: root/src/test/mir-opt/const_prop/mutable_variable_no_prop.rs
blob: 8c23c5fcf0f88948a0952e751394e693bd26ca30 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
// unit-test
// compile-flags: -O

static mut STATIC: u32 = 42;

// EMIT_MIR mutable_variable_no_prop.main.ConstProp.diff
fn main() {
    let mut x = 42;
    unsafe {
        x = STATIC;
    }
    let y = x;
}