tests/mir-opt/building/uniform_array_move_out.rs

   1 #![feature(stmt_expr_attributes, rustc_attrs)]
   2
   3 // EMIT_MIR uniform_array_move_out.move_out_from_end.built.after.mir
   4 fn move_out_from_end() {
   5     let a = [
   6         #[rustc_box]
   7         Box::new(1),
   8         #[rustc_box]
   9         Box::new(2),
  10     ];
  11     let [.., _y] = a;
  12 }
  13
  14 // EMIT_MIR uniform_array_move_out.move_out_by_subslice.built.after.mir
  15 fn move_out_by_subslice() {
  16     let a = [
  17         #[rustc_box]
  18         Box::new(1),
  19         #[rustc_box]
  20         Box::new(2),
  21     ];
  22     let [_y @ ..] = a;
  23 }
  24
  25 fn main() {
  26     move_out_by_subslice();
  27     move_out_from_end();
  28 }