// MIR for `main` after ConstProp fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/const_allocation.rs:+0:11: +0:11 let _1: &[(std::option::Option, &[&str])]; // in scope 0 at $DIR/const_allocation.rs:+1:5: +1:8 let mut _2: &&[(std::option::Option, &[&str])]; // in scope 0 at $DIR/const_allocation.rs:+1:5: +1:8 bb0: { StorageLive(_1); // scope 0 at $DIR/const_allocation.rs:+1:5: +1:8 StorageLive(_2); // scope 0 at $DIR/const_allocation.rs:+1:5: +1:8 _2 = const {alloc1: &&[(Option, &[&str])]}; // scope 0 at $DIR/const_allocation.rs:+1:5: +1:8 // mir::Constant // + span: $DIR/const_allocation.rs:9:5: 9:8 // + literal: Const { ty: &&[(Option, &[&str])], val: Value(Scalar(alloc1)) } _1 = (*_2); // scope 0 at $DIR/const_allocation.rs:+1:5: +1:8 StorageDead(_2); // scope 0 at $DIR/const_allocation.rs:+1:8: +1:9 StorageDead(_1); // scope 0 at $DIR/const_allocation.rs:+1:8: +1:9 _0 = const (); // scope 0 at $DIR/const_allocation.rs:+0:11: +2:2 return; // scope 0 at $DIR/const_allocation.rs:+2:2: +2:2 } } alloc1 (static: FOO, size: 8, align: 4) { ╾─alloc18─╼ 03 00 00 00 │ ╾──╼.... } alloc18 (size: 48, align: 4) { 0x00 │ 00 00 00 00 __ __ __ __ ╾─alloc5──╼ 00 00 00 00 │ ....░░░░╾──╼.... 0x10 │ 00 00 00 00 __ __ __ __ ╾─alloc8──╼ 02 00 00 00 │ ....░░░░╾──╼.... 0x20 │ 01 00 00 00 2a 00 00 00 ╾─alloc13─╼ 03 00 00 00 │ ....*...╾──╼.... } alloc5 (size: 0, align: 4) {} alloc8 (size: 16, align: 4) { ╾─alloc9──╼ 03 00 00 00 ╾─alloc10─╼ 03 00 00 00 │ ╾──╼....╾──╼.... } alloc9 (size: 3, align: 1) { 66 6f 6f │ foo } alloc10 (size: 3, align: 1) { 62 61 72 │ bar } alloc13 (size: 24, align: 4) { 0x00 │ ╾─alloc14─╼ 03 00 00 00 ╾─alloc15─╼ 03 00 00 00 │ ╾──╼....╾──╼.... 0x10 │ ╾─alloc16─╼ 04 00 00 00 │ ╾──╼.... } alloc14 (size: 3, align: 1) { 6d 65 68 │ meh } alloc15 (size: 3, align: 1) { 6d 6f 70 │ mop } alloc16 (size: 4, align: 1) { 6d c3 b6 70 │ m..p }