| - // MIR for `main` before ConstProp |
| + // MIR for `main` after ConstProp |
| |
| fn main() -> () { |
| let mut _0: (); // return place in scope 0 at $DIR/checked_add.rs:4:11: 4:11 |
| let _1: u32; // in scope 0 at $DIR/checked_add.rs:5:9: 5:10 |
| let mut _2: (u32, bool); // in scope 0 at $DIR/checked_add.rs:5:18: 5:23 |
| scope 1 { |
| debug x => _1; // in scope 1 at $DIR/checked_add.rs:5:9: 5:10 |
| } |
| |
| bb0: { |
| StorageLive(_1); // scope 0 at $DIR/checked_add.rs:5:9: 5:10 |
| - _2 = CheckedAdd(const 1_u32, const 1_u32); // scope 0 at $DIR/checked_add.rs:5:18: 5:23 |
| - assert(!move (_2.1: bool), "attempt to compute `{} + {}` which would overflow", const 1_u32, const 1_u32) -> bb1; // scope 0 at $DIR/checked_add.rs:5:18: 5:23 |
| + _2 = const (2_u32, false); // scope 0 at $DIR/checked_add.rs:5:18: 5:23 |
| + // ty::Const |
| + // + ty: (u32, bool) |
| + // + val: Value(ByRef { alloc: Allocation { bytes: [2, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) |
| + // mir::Constant |
| + // + span: $DIR/checked_add.rs:5:18: 5:23 |
| + // + literal: Const { ty: (u32, bool), val: Value(ByRef { alloc: Allocation { bytes: [2, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } |
| + assert(!const false, "attempt to compute `{} + {}` which would overflow", const 1_u32, const 1_u32) -> bb1; // scope 0 at $DIR/checked_add.rs:5:18: 5:23 |
| } |
| |
| bb1: { |
| - _1 = move (_2.0: u32); // scope 0 at $DIR/checked_add.rs:5:18: 5:23 |
| + _1 = const 2_u32; // scope 0 at $DIR/checked_add.rs:5:18: 5:23 |
| _0 = const (); // scope 0 at $DIR/checked_add.rs:4:11: 6:2 |
| StorageDead(_1); // scope 0 at $DIR/checked_add.rs:6:1: 6:2 |
| return; // scope 0 at $DIR/checked_add.rs:6:2: 6:2 |
| } |
| } |
| |