mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 15:23:46 +00:00
90 lines
4.9 KiB
Diff
90 lines
4.9 KiB
Diff
- // MIR for `main` before ElaborateDrops
|
|
+ // MIR for `main` after ElaborateDrops
|
|
|
|
fn main() -> () {
|
|
let mut _0: (); // return place in scope 0 at $DIR/basic_assignment.rs:+0:11: +0:11
|
|
let _1: bool; // in scope 0 at $DIR/basic_assignment.rs:+1:9: +1:17
|
|
let mut _3: bool; // in scope 0 at $DIR/basic_assignment.rs:+6:16: +6:24
|
|
let mut _6: std::option::Option<std::boxed::Box<u32>>; // in scope 0 at $DIR/basic_assignment.rs:+13:14: +13:20
|
|
scope 1 {
|
|
debug nodrop_x => _1; // in scope 1 at $DIR/basic_assignment.rs:+1:9: +1:17
|
|
let _2: bool; // in scope 1 at $DIR/basic_assignment.rs:+2:9: +2:17
|
|
scope 2 {
|
|
debug nodrop_y => _2; // in scope 2 at $DIR/basic_assignment.rs:+2:9: +2:17
|
|
let _4: std::option::Option<std::boxed::Box<u32>>; // in scope 2 at $DIR/basic_assignment.rs:+8:9: +8:15
|
|
scope 3 {
|
|
debug drop_x => _4; // in scope 3 at $DIR/basic_assignment.rs:+8:9: +8:15
|
|
let _5: std::option::Option<std::boxed::Box<u32>>; // in scope 3 at $DIR/basic_assignment.rs:+9:9: +9:15
|
|
scope 4 {
|
|
debug drop_y => _5; // in scope 4 at $DIR/basic_assignment.rs:+9:9: +9:15
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bb0: {
|
|
StorageLive(_1); // scope 0 at $DIR/basic_assignment.rs:+1:9: +1:17
|
|
_1 = const false; // scope 0 at $DIR/basic_assignment.rs:+1:20: +1:25
|
|
StorageLive(_2); // scope 1 at $DIR/basic_assignment.rs:+2:9: +2:17
|
|
StorageLive(_3); // scope 2 at $DIR/basic_assignment.rs:+6:16: +6:24
|
|
_3 = _1; // scope 2 at $DIR/basic_assignment.rs:+6:16: +6:24
|
|
_2 = move _3; // scope 2 at $DIR/basic_assignment.rs:+6:5: +6:24
|
|
StorageDead(_3); // scope 2 at $DIR/basic_assignment.rs:+6:23: +6:24
|
|
StorageLive(_4); // scope 2 at $DIR/basic_assignment.rs:+8:9: +8:15
|
|
_4 = Option::<Box<u32>>::None; // scope 2 at $DIR/basic_assignment.rs:+8:36: +8:40
|
|
StorageLive(_5); // scope 3 at $DIR/basic_assignment.rs:+9:9: +9:15
|
|
StorageLive(_6); // scope 4 at $DIR/basic_assignment.rs:+13:14: +13:20
|
|
_6 = move _4; // scope 4 at $DIR/basic_assignment.rs:+13:14: +13:20
|
|
- drop(_5) -> [return: bb1, unwind: bb2]; // scope 4 at $DIR/basic_assignment.rs:+13:5: +13:11
|
|
+ goto -> bb1; // scope 4 at $DIR/basic_assignment.rs:+13:5: +13:11
|
|
}
|
|
|
|
bb1: {
|
|
_5 = move _6; // scope 4 at $DIR/basic_assignment.rs:+13:5: +13:11
|
|
- drop(_6) -> [return: bb3, unwind: bb6]; // scope 4 at $DIR/basic_assignment.rs:+13:19: +13:20
|
|
+ goto -> bb3; // scope 4 at $DIR/basic_assignment.rs:+13:19: +13:20
|
|
}
|
|
|
|
bb2 (cleanup): {
|
|
_5 = move _6; // scope 4 at $DIR/basic_assignment.rs:+13:5: +13:11
|
|
drop(_6) -> [return: bb6, unwind terminate]; // scope 4 at $DIR/basic_assignment.rs:+13:19: +13:20
|
|
}
|
|
|
|
bb3: {
|
|
StorageDead(_6); // scope 4 at $DIR/basic_assignment.rs:+13:19: +13:20
|
|
_0 = const (); // scope 0 at $DIR/basic_assignment.rs:+0:11: +14:2
|
|
drop(_5) -> [return: bb4, unwind: bb7]; // scope 3 at $DIR/basic_assignment.rs:+14:1: +14:2
|
|
}
|
|
|
|
bb4: {
|
|
StorageDead(_5); // scope 3 at $DIR/basic_assignment.rs:+14:1: +14:2
|
|
- drop(_4) -> bb5; // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2
|
|
+ goto -> bb5; // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2
|
|
}
|
|
|
|
bb5: {
|
|
StorageDead(_4); // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2
|
|
StorageDead(_2); // scope 1 at $DIR/basic_assignment.rs:+14:1: +14:2
|
|
StorageDead(_1); // scope 0 at $DIR/basic_assignment.rs:+14:1: +14:2
|
|
return; // scope 0 at $DIR/basic_assignment.rs:+14:2: +14:2
|
|
}
|
|
|
|
bb6 (cleanup): {
|
|
drop(_5) -> [return: bb7, unwind terminate]; // scope 3 at $DIR/basic_assignment.rs:+14:1: +14:2
|
|
}
|
|
|
|
bb7 (cleanup): {
|
|
- drop(_4) -> [return: bb8, unwind terminate]; // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2
|
|
+ goto -> bb8; // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2
|
|
}
|
|
|
|
bb8 (cleanup): {
|
|
resume; // scope 0 at $DIR/basic_assignment.rs:+0:1: +14:2
|
|
+ }
|
|
+
|
|
+ bb9 (cleanup): {
|
|
+ unreachable; // scope 0 at $DIR/basic_assignment.rs:+0:1: +14:2
|
|
}
|
|
}
|
|
|