- // MIR for `transmute_to_mut_uninhabited` before LowerIntrinsics + // MIR for `transmute_to_mut_uninhabited` after LowerIntrinsics fn transmute_to_mut_uninhabited() -> ! { let mut _0: !; // return place in scope 0 at $DIR/lower_intrinsics.rs:+0:49: +0:50 let _1: &mut Never; // in scope 0 at $DIR/lower_intrinsics.rs:+1:9: +1:10 scope 1 { debug x => _1; // in scope 1 at $DIR/lower_intrinsics.rs:+1:9: +1:10 } bb0: { StorageLive(_1); // scope 0 at $DIR/lower_intrinsics.rs:+1:9: +1:10 - _1 = transmute::(const 1_usize) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+1:25: +1:52 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:64:25: 64:44 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(usize) -> &mut Never {transmute::}, val: Value() } + _1 = const 1_usize as &mut Never (Transmute); // scope 0 at $DIR/lower_intrinsics.rs:+1:25: +1:52 + goto -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:25: +1:52 } bb1: { unreachable; // scope 1 at $DIR/lower_intrinsics.rs:+2:11: +2:13 } }