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|
- // MIR for `f_with_arg` before ElaborateDrops
+ // MIR for `f_with_arg` after ElaborateDrops
fn f_with_arg(_1: String, _2: String) -> () {
debug _arg1 => _1;
debug _arg2 => _2;
let mut _0: ();
let mut _3: !;
let _4: std::string::String;
let _8: ();
let mut _9: std::string::String;
let mut _10: std::string::String;
let mut _11: std::string::String;
+ let mut _12: bool;
scope 1 {
debug _a => _4;
let _5: i32;
scope 2 {
debug _b => _5;
let _6: std::string::String;
scope 3 {
debug _c => _6;
let _7: std::string::String;
scope 4 {
debug _d => _7;
}
}
}
}
bb0: {
+ _12 = const false;
StorageLive(_4);
_4 = String::new() -> [return: bb1, unwind: bb27];
}
bb1: {
StorageLive(_5);
_5 = const 12_i32;
StorageLive(_6);
_6 = String::new() -> [return: bb2, unwind: bb26];
}
bb2: {
+ _12 = const true;
StorageLive(_7);
_7 = String::new() -> [return: bb3, unwind: bb25];
}
bb3: {
StorageLive(_8);
StorageLive(_9);
+ _12 = const false;
_9 = move _6;
_8 = std::mem::drop::<String>(move _9) -> [return: bb4, unwind: bb23];
}
bb4: {
StorageDead(_9);
StorageDead(_8);
StorageLive(_10);
_10 = String::new() -> [return: bb5, unwind: bb24];
}
bb5: {
StorageLive(_11);
_11 = String::new() -> [return: bb6, unwind: bb22];
}
bb6: {
drop(_7) -> [return: bb7, unwind: bb20];
}
bb7: {
StorageDead(_7);
- drop(_6) -> [return: bb8, unwind: bb18];
+ goto -> bb8;
}
bb8: {
+ _12 = const false;
StorageDead(_6);
StorageDead(_5);
drop(_4) -> [return: bb9, unwind: bb16];
}
bb9: {
StorageDead(_4);
drop(_2) -> [return: bb10, unwind: bb14];
}
bb10: {
drop(_1) -> [return: bb11, unwind: bb12];
}
bb11: {
tailcall g_with_arg(Spanned { node: move _10, span: $DIR/tail_call_drops.rs:36:23: 36:36 (#0) }, Spanned { node: move _11, span: $DIR/tail_call_drops.rs:36:38: 36:51 (#0) });
}
bb12 (cleanup): {
drop(_10) -> [return: bb13, unwind terminate(cleanup)];
}
bb13 (cleanup): {
drop(_11) -> [return: bb29, unwind terminate(cleanup)];
}
bb14 (cleanup): {
drop(_10) -> [return: bb15, unwind terminate(cleanup)];
}
bb15 (cleanup): {
drop(_11) -> [return: bb28, unwind terminate(cleanup)];
}
bb16 (cleanup): {
drop(_10) -> [return: bb17, unwind terminate(cleanup)];
}
bb17 (cleanup): {
drop(_11) -> [return: bb27, unwind terminate(cleanup)];
}
bb18 (cleanup): {
- drop(_10) -> [return: bb19, unwind terminate(cleanup)];
+ goto -> bb19;
}
bb19 (cleanup): {
- drop(_11) -> [return: bb26, unwind terminate(cleanup)];
+ goto -> bb26;
}
bb20 (cleanup): {
drop(_10) -> [return: bb21, unwind terminate(cleanup)];
}
bb21 (cleanup): {
drop(_11) -> [return: bb25, unwind terminate(cleanup)];
}
bb22 (cleanup): {
drop(_10) -> [return: bb24, unwind terminate(cleanup)];
}
bb23 (cleanup): {
- drop(_9) -> [return: bb24, unwind terminate(cleanup)];
+ goto -> bb24;
}
bb24 (cleanup): {
drop(_7) -> [return: bb25, unwind terminate(cleanup)];
}
bb25 (cleanup): {
- drop(_6) -> [return: bb26, unwind terminate(cleanup)];
+ goto -> bb31;
}
bb26 (cleanup): {
drop(_4) -> [return: bb27, unwind terminate(cleanup)];
}
bb27 (cleanup): {
drop(_2) -> [return: bb28, unwind terminate(cleanup)];
}
bb28 (cleanup): {
drop(_1) -> [return: bb29, unwind terminate(cleanup)];
}
bb29 (cleanup): {
resume;
+ }
+
+ bb30 (cleanup): {
+ drop(_6) -> [return: bb26, unwind terminate(cleanup)];
+ }
+
+ bb31 (cleanup): {
+ switchInt(copy _12) -> [0: bb26, otherwise: bb30];
}
}
|
