rust/tests/mir-opt/const_prop/optimizes_into_variable.rs
2023-01-11 09:32:08 +00:00

19 lines
500 B
Rust

// unit-test
// compile-flags: -C overflow-checks=on
struct Point {
x: u32,
y: u32,
}
// EMIT_MIR_FOR_EACH_BIT_WIDTH
// EMIT_MIR optimizes_into_variable.main.ScalarReplacementOfAggregates.diff
// EMIT_MIR optimizes_into_variable.main.ConstProp.diff
// EMIT_MIR optimizes_into_variable.main.SimplifyLocals-final.after.mir
// EMIT_MIR optimizes_into_variable.main.PreCodegen.after.mir
fn main() {
let x = 2 + 2;
let y = [0, 1, 2, 3, 4, 5][3];
let z = (Point { x: 12, y: 42}).y;
}