| extern "C" { |
| static X: i32; |
| } |
| |
| static Y: i32 = 42; |
| |
| static mut BAR: *const &'static i32 = [&Y].as_ptr(); |
| |
| static mut FOO: *const &'static i32 = [unsafe { &X }].as_ptr(); |
| |
| fn main() {} |
| |
| // END RUST SOURCE |
| // START rustc.FOO.PromoteTemps.before.mir |
| // bb0: { |
| // ... |
| // _5 = const Scalar(AllocId(1).0x0) : &i32; |
| // _4 = &(*_5); |
| // _3 = [move _4]; |
| // _2 = &_3; |
| // _1 = move _2 as &[&'static i32] (Pointer(Unsize)); |
| // _0 = const core::slice::<impl [&'static i32]>::as_ptr(move _1) -> [return: bb2, unwind: bb1]; |
| // } |
| // ... |
| // bb2: { |
| // StorageDead(_5); |
| // StorageDead(_3); |
| // return; |
| // } |
| // END rustc.FOO.PromoteTemps.before.mir |
| // START rustc.BAR.PromoteTemps.before.mir |
| // bb0: { |
| // ... |
| // _5 = const Scalar(AllocId(0).0x0) : &i32; |
| // _4 = &(*_5); |
| // _3 = [move _4]; |
| // _2 = &_3; |
| // _1 = move _2 as &[&'static i32] (Pointer(Unsize)); |
| // _0 = const core::slice::<impl [&'static i32]>::as_ptr(move _1) -> [return: bb2, unwind: bb1]; |
| // } |
| // ... |
| // bb2: { |
| // StorageDead(_5); |
| // StorageDead(_3); |
| // return; |
| // } |
| // END rustc.BAR.PromoteTemps.before.mir |
| // START rustc.BAR.PromoteTemps.after.mir |
| // bb0: { |
| // ... |
| // _6 = const BAR::promoted[0]; |
| // _2 = &(*_6); |
| // _1 = move _2 as &[&'static i32] (Pointer(Unsize)); |
| // _0 = const core::slice::<impl [&'static i32]>::as_ptr(move _1) -> [return: bb2, unwind: bb1]; |
| // } |
| // ... |
| // bb2: { |
| // return; |
| // } |
| // END rustc.BAR.PromoteTemps.after.mir |
| // START rustc.FOO.PromoteTemps.after.mir |
| // bb0: { |
| // ... |
| // _6 = const FOO::promoted[0]; |
| // _2 = &(*_6); |
| // _1 = move _2 as &[&'static i32] (Pointer(Unsize)); |
| // _0 = const core::slice::<impl [&'static i32]>::as_ptr(move _1) -> [return: bb2, unwind: bb1]; |
| // } |
| // ... |
| // bb2: { |
| // return; |
| // } |
| // END rustc.FOO.PromoteTemps.after.mir |
