50 lines
1.2 KiB
Rust
50 lines
1.2 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;
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let mut _0: T;
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scope 1 (inlined #[track_caller] Option::<T>::unwrap_unchecked) {
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debug self => _1;
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let mut _2: isize;
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let mut _4: &std::option::Option<T>;
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scope 2 {
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debug val => _0;
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}
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scope 3 {
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scope 5 (inlined unreachable_unchecked) {
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scope 6 {
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scope 7 (inlined unreachable_unchecked::runtime) {
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let _3: !;
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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) {
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debug self => _4;
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}
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}
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bb0: {
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StorageLive(_4);
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StorageLive(_2);
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_2 = discriminant(_1);
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switchInt(move _2) -> [0: bb1, 1: bb2, otherwise: bb3];
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}
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bb1: {
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assume(const false);
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_3 = core::panicking::panic_nounwind(const "unsafe precondition(s) violated: hint::unreachable_unchecked must never be reached") -> unwind unreachable;
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}
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bb2: {
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_0 = move ((_1 as Some).0: T);
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StorageDead(_2);
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StorageDead(_4);
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return;
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}
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bb3: {
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unreachable;
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}
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}
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