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- // 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
+ // 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
nop; // 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
}
}
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