42 lines
2.0 KiB
Rust
42 lines
2.0 KiB
Rust
// MIR for `unwrap_unchecked` after PreCodegen
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fn unwrap_unchecked(_1: Option<T>) -> T {
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debug slf => _1; // in scope 0 at $DIR/unwrap_unchecked.rs:+0:35: +0:38
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let mut _0: T; // return place in scope 0 at $DIR/unwrap_unchecked.rs:+0:54: +0:55
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scope 1 (inlined #[track_caller] Option::<T>::unwrap_unchecked) { // at $DIR/unwrap_unchecked.rs:10:9: 10:27
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debug self => _1; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL
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let mut _2: &std::option::Option<T>; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL
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let mut _3: isize; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL
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scope 2 {
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debug val => _0; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL
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}
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scope 3 {
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scope 5 (inlined unreachable_unchecked) { // at $SRC_DIR/core/src/option.rs:LL:COL
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scope 6 {
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scope 7 (inlined unreachable_unchecked::runtime) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL
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}
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}
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}
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}
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scope 4 (inlined Option::<T>::is_some) { // at $SRC_DIR/core/src/option.rs:LL:COL
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debug self => _2; // in scope 4 at $SRC_DIR/core/src/option.rs:LL:COL
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}
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}
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bb0: {
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StorageLive(_2); // scope 0 at $DIR/unwrap_unchecked.rs:+1:9: +1:27
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_3 = discriminant(_1); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL
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switchInt(move _3) -> [1: bb2, otherwise: bb1]; // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL
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}
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bb1: {
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unreachable; // scope 6 at $SRC_DIR/core/src/intrinsics.rs:LL:COL
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}
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bb2: {
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_0 = move ((_1 as Some).0: T); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL
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StorageDead(_2); // scope 0 at $DIR/unwrap_unchecked.rs:+1:9: +1:27
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return; // scope 0 at $DIR/unwrap_unchecked.rs:+2:2: +2:2
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}
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}
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