mirror of https://github.com/rust-lang/rust
100 lines
2.1 KiB
Diff
100 lines
2.1 KiB
Diff
- // MIR for `test` before ElaborateDrops
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+ // MIR for `test` after ElaborateDrops
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fn test() -> () {
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let mut _0: ();
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let _1: S;
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let _3: ();
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let mut _4: S;
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let mut _5: S;
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+ let mut _6: bool;
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scope 1 {
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debug u => _1;
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let mut _2: S;
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scope 2 {
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debug v => _2;
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}
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}
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bb0: {
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+ _6 = const false;
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StorageLive(_1);
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+ _6 = const true;
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_1 = S;
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StorageLive(_2);
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_2 = S;
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StorageLive(_3);
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StorageLive(_4);
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_4 = move _2;
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_3 = std::mem::drop::<S>(move _4) -> [return: bb1, unwind: bb7];
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}
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bb1: {
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StorageDead(_4);
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StorageDead(_3);
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StorageLive(_5);
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+ _6 = const false;
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_5 = move _1;
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- drop(_2) -> [return: bb2, unwind: bb3];
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+ goto -> bb2;
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}
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bb2: {
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_2 = move _5;
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- drop(_5) -> [return: bb4, unwind: bb8];
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+ goto -> bb4;
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}
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bb3 (cleanup): {
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_2 = move _5;
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- drop(_5) -> [return: bb8, unwind terminate(cleanup)];
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+ goto -> bb8;
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}
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bb4: {
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StorageDead(_5);
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_0 = const ();
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drop(_2) -> [return: bb5, unwind: bb9];
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}
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bb5: {
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StorageDead(_2);
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- drop(_1) -> [return: bb6, unwind continue];
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+ goto -> bb6;
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}
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bb6: {
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+ _6 = const false;
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StorageDead(_1);
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return;
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}
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bb7 (cleanup): {
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- drop(_4) -> [return: bb8, unwind terminate(cleanup)];
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+ goto -> bb8;
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}
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bb8 (cleanup): {
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- drop(_2) -> [return: bb9, unwind terminate(cleanup)];
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+ goto -> bb9;
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}
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bb9 (cleanup): {
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- drop(_1) -> [return: bb10, unwind terminate(cleanup)];
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+ goto -> bb12;
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}
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bb10 (cleanup): {
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resume;
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+ }
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+
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+ bb11 (cleanup): {
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+ drop(_1) -> [return: bb10, unwind terminate(cleanup)];
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+ }
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+
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+ bb12 (cleanup): {
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+ switchInt(copy _6) -> [0: bb10, otherwise: bb11];
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}
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}
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