90 lines
2.0 KiB
Diff
90 lines
2.0 KiB
Diff
- // MIR for `main` before ElaborateDrops
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+ // MIR for `main` after ElaborateDrops
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fn main() -> () {
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let mut _0: ();
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let _1: bool;
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let mut _3: bool;
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let mut _6: std::option::Option<std::boxed::Box<u32>>;
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scope 1 {
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debug nodrop_x => _1;
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let _2: bool;
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scope 2 {
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debug nodrop_y => _2;
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let _4: std::option::Option<std::boxed::Box<u32>>;
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scope 3 {
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debug drop_x => _4;
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let _5: std::option::Option<std::boxed::Box<u32>>;
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scope 4 {
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debug drop_y => _5;
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}
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}
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}
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}
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bb0: {
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StorageLive(_1);
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_1 = const false;
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StorageLive(_2);
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StorageLive(_3);
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_3 = _1;
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_2 = move _3;
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StorageDead(_3);
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StorageLive(_4);
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_4 = Option::<Box<u32>>::None;
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StorageLive(_5);
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StorageLive(_6);
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_6 = move _4;
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- drop(_5) -> [return: bb1, unwind: bb2];
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+ goto -> bb1;
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}
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bb1: {
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_5 = move _6;
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- drop(_6) -> [return: bb3, unwind: bb6];
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+ goto -> bb3;
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}
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bb2 (cleanup): {
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_5 = move _6;
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drop(_6) -> [return: bb6, unwind terminate];
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}
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bb3: {
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StorageDead(_6);
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_0 = const ();
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drop(_5) -> [return: bb4, unwind: bb7];
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}
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bb4: {
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StorageDead(_5);
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- drop(_4) -> bb5;
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+ goto -> bb5;
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}
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bb5: {
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StorageDead(_4);
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StorageDead(_2);
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StorageDead(_1);
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return;
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}
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bb6 (cleanup): {
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drop(_5) -> [return: bb7, unwind terminate];
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}
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bb7 (cleanup): {
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- drop(_4) -> [return: bb8, unwind terminate];
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+ goto -> bb8;
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}
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bb8 (cleanup): {
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resume;
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+ }
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+
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+ bb9 (cleanup): {
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+ unreachable;
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}
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}
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