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49 lines
1.0 KiB
Diff
49 lines
1.0 KiB
Diff
- // MIR for `match_const` before SingleUseConsts
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+ // MIR for `match_const` after SingleUseConsts
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fn match_const() -> &str {
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let mut _0: &str;
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let mut _1: i32;
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bb0: {
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StorageLive(_1);
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- _1 = const <T as MyTrait>::ASSOC_INT;
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- switchInt(copy _1) -> [7: bb3, 42: bb2, otherwise: bb1];
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+ nop;
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+ switchInt(const <T as MyTrait>::ASSOC_INT) -> [7: bb3, 42: bb2, otherwise: bb1];
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}
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bb1: {
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_0 = const "world";
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goto -> bb4;
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}
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bb2: {
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_0 = const "towel";
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goto -> bb4;
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}
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bb3: {
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_0 = const "hello";
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goto -> bb4;
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}
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bb4: {
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StorageDead(_1);
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return;
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}
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}
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ALLOC0 (size: 5, align: 1) {
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77 6f 72 6c 64 │ world
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}
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ALLOC1 (size: 5, align: 1) {
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74 6f 77 65 6c │ towel
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}
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ALLOC2 (size: 5, align: 1) {
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68 65 6c 6c 6f │ hello
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}
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