1 - // MIR for `main` before ConstProp
2 + // MIR for `main` after ConstProp
5 let mut _0: (); // return place in scope 0 at $DIR/slice_len.rs:4:11: 4:11
6 let _1: u32; // in scope 0 at $DIR/slice_len.rs:5:5: 5:33
7 let mut _2: &[u32]; // in scope 0 at $DIR/slice_len.rs:5:5: 5:30
8 let mut _3: &[u32; 3]; // in scope 0 at $DIR/slice_len.rs:5:6: 5:19
9 let _4: &[u32; 3]; // in scope 0 at $DIR/slice_len.rs:5:6: 5:19
10 let _5: [u32; 3]; // in scope 0 at $DIR/slice_len.rs:5:7: 5:19
11 let _6: usize; // in scope 0 at $DIR/slice_len.rs:5:31: 5:32
12 let mut _7: usize; // in scope 0 at $DIR/slice_len.rs:5:5: 5:33
13 let mut _8: bool; // in scope 0 at $DIR/slice_len.rs:5:5: 5:33
14 let mut _9: &[u32; 3]; // in scope 0 at $DIR/slice_len.rs:5:6: 5:19
17 StorageLive(_1); // bb0[0]: scope 0 at $DIR/slice_len.rs:5:5: 5:33
18 StorageLive(_2); // bb0[1]: scope 0 at $DIR/slice_len.rs:5:5: 5:30
19 StorageLive(_3); // bb0[2]: scope 0 at $DIR/slice_len.rs:5:6: 5:19
20 StorageLive(_4); // bb0[3]: scope 0 at $DIR/slice_len.rs:5:6: 5:19
21 _9 = const main::promoted[0]; // bb0[4]: scope 0 at $DIR/slice_len.rs:5:6: 5:19
24 // + val: Unevaluated(DefId(0:3 ~ slice_len[317d]::main[0]), [], Some(promoted[0]))
26 // + span: $DIR/slice_len.rs:5:6: 5:19
27 // + literal: Const { ty: &[u32; 3], val: Unevaluated(DefId(0:3 ~ slice_len[317d]::main[0]), [], Some(promoted[0])) }
28 _4 = _9; // bb0[5]: scope 0 at $DIR/slice_len.rs:5:6: 5:19
29 _3 = _4; // bb0[6]: scope 0 at $DIR/slice_len.rs:5:6: 5:19
30 _2 = move _3 as &[u32] (Pointer(Unsize)); // bb0[7]: scope 0 at $DIR/slice_len.rs:5:6: 5:19
31 StorageDead(_3); // bb0[8]: scope 0 at $DIR/slice_len.rs:5:18: 5:19
32 StorageLive(_6); // bb0[9]: scope 0 at $DIR/slice_len.rs:5:31: 5:32
33 _6 = const 1usize; // bb0[10]: scope 0 at $DIR/slice_len.rs:5:31: 5:32
36 // + val: Value(Scalar(0x00000001))
38 // + span: $DIR/slice_len.rs:5:31: 5:32
39 // + literal: Const { ty: usize, val: Value(Scalar(0x00000001)) }
40 - _7 = Len((*_2)); // bb0[11]: scope 0 at $DIR/slice_len.rs:5:5: 5:33
41 - _8 = Lt(_6, _7); // bb0[12]: scope 0 at $DIR/slice_len.rs:5:5: 5:33
42 - assert(move _8, "index out of bounds: the len is {} but the index is {}", move _7, _6) -> bb1; // bb0[13]: scope 0 at $DIR/slice_len.rs:5:5: 5:33
43 + _7 = const 3usize; // bb0[11]: scope 0 at $DIR/slice_len.rs:5:5: 5:33
46 + // + val: Value(Scalar(0x00000003))
48 + // + span: $DIR/slice_len.rs:5:5: 5:33
49 + // + literal: Const { ty: usize, val: Value(Scalar(0x00000003)) }
50 + _8 = const true; // bb0[12]: scope 0 at $DIR/slice_len.rs:5:5: 5:33
53 + // + val: Value(Scalar(0x01))
55 + // + span: $DIR/slice_len.rs:5:5: 5:33
56 + // + literal: Const { ty: bool, val: Value(Scalar(0x01)) }
57 + assert(const true, "index out of bounds: the len is {} but the index is {}", move _7, _6) -> bb1; // bb0[13]: scope 0 at $DIR/slice_len.rs:5:5: 5:33
60 + // + val: Value(Scalar(0x01))
62 + // + span: $DIR/slice_len.rs:5:5: 5:33
63 + // + literal: Const { ty: bool, val: Value(Scalar(0x01)) }
67 - _1 = (*_2)[_6]; // bb1[0]: scope 0 at $DIR/slice_len.rs:5:5: 5:33
68 + _1 = const 2u32; // bb1[0]: scope 0 at $DIR/slice_len.rs:5:5: 5:33
71 + // + val: Value(Scalar(0x00000002))
73 + // + span: $DIR/slice_len.rs:5:5: 5:33
74 + // + literal: Const { ty: u32, val: Value(Scalar(0x00000002)) }
75 StorageDead(_6); // bb1[1]: scope 0 at $DIR/slice_len.rs:5:33: 5:34
76 StorageDead(_4); // bb1[2]: scope 0 at $DIR/slice_len.rs:5:33: 5:34
77 StorageDead(_2); // bb1[3]: scope 0 at $DIR/slice_len.rs:5:33: 5:34
78 StorageDead(_1); // bb1[4]: scope 0 at $DIR/slice_len.rs:5:33: 5:34
79 _0 = const (); // bb1[5]: scope 0 at $DIR/slice_len.rs:4:11: 6:2
82 // + val: Value(Scalar(<ZST>))
84 // + span: $DIR/slice_len.rs:4:11: 6:2
85 // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
86 return; // bb1[6]: scope 0 at $DIR/slice_len.rs:6:2: 6:2