1 - // MIR for `BAR` before PromoteTemps
2 + // MIR for `BAR` after PromoteTemps
4 static mut BAR: *const &i32 = {
5 let mut _0: *const &i32; // return place in scope 0 at $DIR/const-promotion-extern-static.rs:9:17: 9:28
6 let mut _1: &[&i32]; // in scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
7 let mut _2: &[&i32; 1]; // in scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
8 let _3: [&i32; 1]; // in scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
9 let mut _4: &i32; // in scope 0 at $DIR/const-promotion-extern-static.rs:9:32: 9:34
10 let _5: &i32; // in scope 0 at $DIR/const-promotion-extern-static.rs:9:33: 9:34
11 + let mut _6: &[&i32; 1]; // in scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
14 StorageLive(_1); // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
15 StorageLive(_2); // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
16 - StorageLive(_3); // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
17 - StorageLive(_4); // scope 0 at $DIR/const-promotion-extern-static.rs:9:32: 9:34
18 - StorageLive(_5); // scope 0 at $DIR/const-promotion-extern-static.rs:9:33: 9:34
19 - _5 = const {alloc1: &i32}; // scope 0 at $DIR/const-promotion-extern-static.rs:9:33: 9:34
20 + _6 = const BAR::promoted[0]; // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
23 - // + val: Value(Scalar(alloc1))
25 + // + val: Unevaluated(BAR, [], Some(promoted[0]))
27 - // + span: $DIR/const-promotion-extern-static.rs:9:33: 9:34
28 - // + literal: Const { ty: &i32, val: Value(Scalar(alloc1)) }
29 - _4 = &(*_5); // scope 0 at $DIR/const-promotion-extern-static.rs:9:32: 9:34
30 - _3 = [move _4]; // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
31 - _2 = &_3; // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
32 + // + span: $DIR/const-promotion-extern-static.rs:9:31: 9:35
33 + // + literal: Const { ty: &[&i32; 1], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:6 ~ const_promotion_extern_static[55e6]::BAR), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
34 + _2 = &(*_6); // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
35 _1 = move _2 as &[&i32] (Pointer(Unsize)); // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
36 - StorageDead(_4); // scope 0 at $DIR/const-promotion-extern-static.rs:9:34: 9:35
37 StorageDead(_2); // scope 0 at $DIR/const-promotion-extern-static.rs:9:34: 9:35
38 _0 = core::slice::<impl [&i32]>::as_ptr(move _1) -> [return: bb1, unwind: bb2]; // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:44
40 // + span: $DIR/const-promotion-extern-static.rs:9:36: 9:42
41 // + literal: Const { ty: for<'r> fn(&'r [&i32]) -> *const &i32 {core::slice::<impl [&i32]>::as_ptr}, val: Value(Scalar(<ZST>)) }
45 - StorageDead(_5); // scope 0 at $DIR/const-promotion-extern-static.rs:9:43: 9:44
46 - StorageDead(_3); // scope 0 at $DIR/const-promotion-extern-static.rs:9:43: 9:44
47 StorageDead(_1); // scope 0 at $DIR/const-promotion-extern-static.rs:9:43: 9:44
48 return; // scope 0 at $DIR/const-promotion-extern-static.rs:9:1: 9:45
52 resume; // scope 0 at $DIR/const-promotion-extern-static.rs:9:1: 9:45
56 - alloc1 (static: Y, size: 4, align: 4) {