// MIR for `main` after ConstProp fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/const_allocation2.rs:4:11: 4:11 let _1: &[(std::option::Option, &[&u8])]; // in scope 0 at $DIR/const_allocation2.rs:5:5: 5:8 let mut _2: &&[(std::option::Option, &[&u8])]; // in scope 0 at $DIR/const_allocation2.rs:5:5: 5:8 bb0: { StorageLive(_1); // scope 0 at $DIR/const_allocation2.rs:5:5: 5:8 StorageLive(_2); // scope 0 at $DIR/const_allocation2.rs:5:5: 5:8 _2 = const {alloc0: &&[(Option, &[&u8])]}; // scope 0 at $DIR/const_allocation2.rs:5:5: 5:8 // ty::Const // + ty: &&[(std::option::Option, &[&u8])] // + val: Value(Scalar(alloc0)) // mir::Constant // + span: $DIR/const_allocation2.rs:5:5: 5:8 // + literal: Const { ty: &&[(std::option::Option, &[&u8])], val: Value(Scalar(alloc0)) } _1 = (*_2); // scope 0 at $DIR/const_allocation2.rs:5:5: 5:8 StorageDead(_2); // scope 0 at $DIR/const_allocation2.rs:5:8: 5:9 StorageDead(_1); // scope 0 at $DIR/const_allocation2.rs:5:8: 5:9 _0 = const (); // scope 0 at $DIR/const_allocation2.rs:4:11: 6:2 return; // scope 0 at $DIR/const_allocation2.rs:6:2: 6:2 } } alloc0 (static: FOO, size: 8, align: 4) { ╾─alloc27─╼ 03 00 00 00 │ ╾──╼.... } alloc27 (size: 48, align: 4) { 0x00 │ 00 00 00 00 __ __ __ __ ╾─alloc12─╼ 00 00 00 00 │ ....░░░░╾──╼.... 0x10 │ 00 00 00 00 __ __ __ __ ╾─alloc17─╼ 02 00 00 00 │ ....░░░░╾──╼.... 0x20 │ 01 00 00 00 2a 00 00 00 ╾─alloc25─╼ 03 00 00 00 │ ....*...╾──╼.... } alloc12 (size: 0, align: 4) {} alloc17 (size: 8, align: 4) { ╾─alloc15─╼ ╾─alloc16─╼ │ ╾──╼╾──╼ } alloc15 (size: 1, align: 1) { 05 │ . } alloc16 (size: 1, align: 1) { 06 │ . } alloc25 (size: 12, align: 4) { ╾─a21+0x3─╼ ╾─alloc22─╼ ╾─a24+0x2─╼ │ ╾──╼╾──╼╾──╼ } alloc21 (size: 4, align: 1) { 2a 45 15 6f │ *E.o } alloc22 (size: 1, align: 1) { 2a │ * } alloc24 (size: 4, align: 1) { 2a 45 15 6f │ *E.o }