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- // MIR for `hello` before ConstProp
+ // MIR for `hello` after ConstProp
fn hello() -> () {
let mut _0: (); // return place in scope 0 at $DIR/control-flow-simplification.rs:+0:14: +0:14
let mut _1: bool; // in scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
let mut _2: !; // in scope 0 at $SRC_DIR/std/src/panic.rs:LL:COL
bb0: {
StorageLive(_1); // scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
- _1 = const <bool as NeedsDrop>::NEEDS; // scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
- switchInt(move _1) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
+ _1 = const false; // scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
+ switchInt(const false) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/control-flow-simplification.rs:+1:8: +1:21
}
bb1: {
StorageLive(_2); // scope 0 at $SRC_DIR/std/src/panic.rs:LL:COL
_2 = begin_panic::<&str>(const "explicit panic"); // scope 0 at $SRC_DIR/std/src/panic.rs:LL:COL
// mir::Constant
// + span: $SRC_DIR/std/src/panic.rs:LL:COL
// + literal: Const { ty: fn(&str) -> ! {begin_panic::<&str>}, val: Value(<ZST>) }
// mir::Constant
// + span: $SRC_DIR/std/src/panic.rs:LL:COL
// + literal: Const { ty: &str, val: Value(Slice(..)) }
}
bb2: {
nop; // scope 0 at $DIR/control-flow-simplification.rs:+3:6: +3:6
StorageDead(_1); // scope 0 at $DIR/control-flow-simplification.rs:+3:5: +3:6
return; // scope 0 at $DIR/control-flow-simplification.rs:+4:2: +4:2
}
}
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