40 lines
2.6 KiB
Diff
40 lines
2.6 KiB
Diff
- // MIR for `main` before DataflowConstProp
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+ // MIR for `main` after DataflowConstProp
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fn main() -> () {
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let mut _0: (); // return place in scope 0 at $DIR/inherit_overflow.rs:+0:11: +0:11
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let mut _1: u8; // in scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
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let mut _2: u8; // in scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
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let mut _3: u8; // in scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
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scope 1 {
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}
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scope 2 (inlined <u8 as Add>::add) { // at $DIR/inherit_overflow.rs:8:13: 8:47
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debug self => _2; // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
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debug other => _3; // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
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let mut _4: (u8, bool); // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
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}
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bb0: {
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StorageLive(_1); // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
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StorageLive(_2); // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
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_2 = const u8::MAX; // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
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StorageLive(_3); // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
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_3 = const 1_u8; // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
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- _4 = CheckedAdd(_2, _3); // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
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- assert(!move (_4.1: bool), "attempt to compute `{} + {}`, which would overflow", _2, _3) -> bb1; // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
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+ _4 = CheckedAdd(const u8::MAX, const 1_u8); // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
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+ assert(!const true, "attempt to compute `{} + {}`, which would overflow", const u8::MAX, const 1_u8) -> bb1; // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
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}
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bb1: {
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- _1 = move (_4.0: u8); // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
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+ _1 = const 0_u8; // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
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StorageDead(_3); // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
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StorageDead(_2); // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
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StorageDead(_1); // scope 0 at $DIR/inherit_overflow.rs:+3:47: +3:48
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_0 = const (); // scope 0 at $DIR/inherit_overflow.rs:+0:11: +4:2
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return; // scope 0 at $DIR/inherit_overflow.rs:+4:2: +4:2
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}
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}
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