39 lines
751 B
Rust
39 lines
751 B
Rust
// MIR for `unwrap` after SimplifyCfg-pre-optimizations
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fn unwrap(_1: Option<T>) -> T {
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debug opt => _1;
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let mut _0: T;
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let mut _2: isize;
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let _3: T;
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let mut _4: !;
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let mut _5: isize;
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let mut _6: isize;
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let mut _7: isize;
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scope 1 {
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debug x => _3;
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}
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bb0: {
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_2 = discriminant(_1);
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switchInt(move _2) -> [0: bb2, 1: bb3, otherwise: bb1];
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}
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bb1: {
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unreachable;
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}
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bb2: {
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StorageLive(_4);
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_4 = begin_panic::<&str>(const "explicit panic") -> unwind unreachable;
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}
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bb3: {
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StorageLive(_3);
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_3 = move ((_1 as Some).0: T);
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_0 = move _3;
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StorageDead(_3);
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_5 = discriminant(_1);
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return;
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}
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}
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