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