src/test/mir-opt/const_prop/optimizes_into_variable.rs

   1 // compile-flags: -C overflow-checks=on
   2
   3 struct Point {
   4     x: u32,
   5     y: u32,
   6 }
   7
   8 // EMIT_MIR_FOR_EACH_BIT_WIDTH
   9 // EMIT_MIR rustc.main.ConstProp.diff
  10 // EMIT_MIR rustc.main.SimplifyLocals.after.mir
  11 fn main() {
  12     let x = 2 + 2;
  13     let y = [0, 1, 2, 3, 4, 5][3];
  14     let z = (Point { x: 12, y: 42}).y;
  15 }