39 lines
755 B
Diff
39 lines
755 B
Diff
- // MIR for `keep_fallthrough` before UnreachableEnumBranching
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+ // MIR for `keep_fallthrough` after UnreachableEnumBranching
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fn keep_fallthrough(_1: S) -> u32 {
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debug s => _1;
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let mut _0: u32;
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let mut _2: isize;
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bb0: {
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_2 = discriminant(_1);
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- switchInt(move _2) -> [0: bb3, 1: bb2, otherwise: bb1];
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+ switchInt(move _2) -> [0: bb5, 1: bb2, 2: bb1, otherwise: bb5];
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}
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bb1: {
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_0 = const 3_u32;
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goto -> bb4;
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}
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bb2: {
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_0 = const 2_u32;
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goto -> bb4;
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}
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bb3: {
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_0 = const 1_u32;
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goto -> bb4;
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}
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bb4: {
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return;
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+ }
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+
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+ bb5: {
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+ unreachable;
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}
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}
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