1 - // MIR for `FOO` before PromoteTemps
2 + // MIR for `FOO` after PromoteTemps
4 static mut FOO: *const &i32 = {
5 let mut _0: *const &i32; // return place in scope 0 at $DIR/const-promotion-extern-static.rs:13:17: 13:28
6 let mut _1: &[&i32]; // in scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
7 let mut _2: &[&i32; 1]; // in scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
8 let _3: [&i32; 1]; // in scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46
9 let mut _4: &i32; // in scope 0 at $DIR/const-promotion-extern-static.rs:13:32: 13:45
10 let _5: *const i32; // in scope 0 at $DIR/const-promotion-extern-static.rs:13:42: 13:43
11 + let mut _6: &[&i32; 1]; // in scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
16 StorageLive(_1); // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
17 StorageLive(_2); // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
18 - StorageLive(_3); // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46
19 - StorageLive(_4); // scope 0 at $DIR/const-promotion-extern-static.rs:13:32: 13:45
20 - StorageLive(_5); // scope 1 at $DIR/const-promotion-extern-static.rs:13:42: 13:43
21 - _5 = const {alloc3: *const i32}; // scope 1 at $DIR/const-promotion-extern-static.rs:13:42: 13:43
22 + _6 = const FOO::promoted[0]; // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
24 - // + span: $DIR/const-promotion-extern-static.rs:13:42: 13:43
25 - // + literal: Const { ty: *const i32, val: Value(Scalar(alloc3)) }
26 - _4 = &(*_5); // scope 1 at $DIR/const-promotion-extern-static.rs:13:41: 13:43
27 - _3 = [move _4]; // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46
28 - _2 = &_3; // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
29 + // + span: $DIR/const-promotion-extern-static.rs:13:31: 13:55
30 + // + literal: Const { ty: &[&i32; 1], val: Unevaluated(FOO, [], Some(promoted[0])) }
31 + _2 = &(*_6); // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
32 _1 = move _2 as &[&i32] (Pointer(Unsize)); // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
33 - StorageDead(_4); // scope 0 at $DIR/const-promotion-extern-static.rs:13:45: 13:46
34 StorageDead(_2); // scope 0 at $DIR/const-promotion-extern-static.rs:13:45: 13:46
35 _0 = core::slice::<impl [&i32]>::as_ptr(move _1) -> [return: bb1, unwind: bb2]; // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
37 // + span: $DIR/const-promotion-extern-static.rs:13:47: 13:53
38 // + literal: Const { ty: for<'r> fn(&'r [&i32]) -> *const &i32 {core::slice::<impl [&i32]>::as_ptr}, val: Value(Scalar(<ZST>)) }
42 - StorageDead(_5); // scope 0 at $DIR/const-promotion-extern-static.rs:13:54: 13:55
43 - StorageDead(_3); // scope 0 at $DIR/const-promotion-extern-static.rs:13:54: 13:55
44 StorageDead(_1); // scope 0 at $DIR/const-promotion-extern-static.rs:13:54: 13:55
45 return; // scope 0 at $DIR/const-promotion-extern-static.rs:13:1: 13:28
49 resume; // scope 0 at $DIR/const-promotion-extern-static.rs:13:1: 13:28
53 - alloc3 (extern static: X)