| - // MIR for `FOO` before PromoteTemps |
| + // MIR for `FOO` after PromoteTemps |
| |
| static mut FOO: *const &i32 = { |
| let mut _0: *const &i32; // return place in scope 0 at $DIR/const-promotion-extern-static.rs:13:17: 13:28 |
| let mut _1: &[&i32]; // in scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| let mut _2: &[&i32; 1]; // in scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| let _3: [&i32; 1]; // in scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| let mut _4: &i32; // in scope 0 at $DIR/const-promotion-extern-static.rs:13:32: 13:45 |
| let _5: *const i32; // in scope 0 at $DIR/const-promotion-extern-static.rs:13:42: 13:43 |
| + let mut _6: &[&i32; 1]; // in scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| scope 1 { |
| } |
| |
| bb0: { |
| StorageLive(_1); // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| StorageLive(_2); // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| - StorageLive(_3); // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| - StorageLive(_4); // scope 0 at $DIR/const-promotion-extern-static.rs:13:32: 13:45 |
| - StorageLive(_5); // scope 1 at $DIR/const-promotion-extern-static.rs:13:42: 13:43 |
| - _5 = const {alloc2: *const i32}; // scope 1 at $DIR/const-promotion-extern-static.rs:13:42: 13:43 |
| + _6 = const FOO::promoted[0]; // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| // ty::Const |
| - // + ty: *const i32 |
| - // + val: Value(Scalar(alloc2)) |
| + // + ty: &[&i32; 1] |
| + // + val: Unevaluated(WithOptConstParam { did: DefId(0:7 ~ const_promotion_extern_static[317d]::FOO), const_param_did: None }, [], Some(promoted[0])) |
| // mir::Constant |
| - // + span: $DIR/const-promotion-extern-static.rs:13:42: 13:43 |
| - // + literal: Const { ty: *const i32, val: Value(Scalar(alloc2)) } |
| - _4 = &(*_5); // scope 1 at $DIR/const-promotion-extern-static.rs:13:41: 13:43 |
| - _3 = [move _4]; // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| - _2 = &_3; // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| + // + span: $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| + // + literal: Const { ty: &[&i32; 1], val: Unevaluated(WithOptConstParam { did: DefId(0:7 ~ const_promotion_extern_static[317d]::FOO), const_param_did: None }, [], Some(promoted[0])) } |
| + _2 = &(*_6); // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| _1 = move _2 as &[&i32] (Pointer(Unsize)); // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46 |
| _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 |
| // mir::Constant |
| // + span: $DIR/const-promotion-extern-static.rs:13:47: 13:53 |
| // + literal: Const { ty: for<'r> fn(&'r [&i32]) -> *const &i32 {core::slice::<impl [&i32]>::as_ptr}, val: Value(Scalar(<ZST>)) } |
| } |
| |
| bb1: { |
| - StorageDead(_5); // scope 0 at $DIR/const-promotion-extern-static.rs:13:54: 13:55 |
| - StorageDead(_3); // scope 0 at $DIR/const-promotion-extern-static.rs:13:54: 13:55 |
| return; // scope 0 at $DIR/const-promotion-extern-static.rs:13:1: 13:56 |
| } |
| |
| bb2 (cleanup): { |
| resume; // scope 0 at $DIR/const-promotion-extern-static.rs:13:1: 13:56 |
| } |
| } |
| - |
| - alloc2 (extern static: X) |
| |