Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 152 insertions, 0 deletions

diff --git a/tests/mir-opt/issue_41888.main.ElaborateDrops.after.mir b/tests/mir-opt/issue_41888.main.ElaborateDrops.after.mir
new file mode 100644
index 000000000..005042732
--- /dev/null
+++ b/tests/mir-opt/issue_41888.main.ElaborateDrops.after.mir
@@ -0,0 +1,152 @@
+// MIR for `main` after ElaborateDrops
+
+fn main() -> () {
+    let mut _0: ();                      // return place in scope 0 at $DIR/issue_41888.rs:+0:11: +0:11
+    let _1: E;                           // in scope 0 at $DIR/issue_41888.rs:+1:9: +1:10
+    let mut _2: bool;                    // in scope 0 at $DIR/issue_41888.rs:+2:8: +2:14
+    let mut _3: E;                       // in scope 0 at $DIR/issue_41888.rs:+3:13: +3:20
+    let mut _4: K;                       // in scope 0 at $DIR/issue_41888.rs:+3:18: +3:19
+    let mut _5: isize;                   // in scope 0 at $DIR/issue_41888.rs:+4:16: +4:24
+    let mut _7: bool;                    // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    let mut _8: bool;                    // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    let mut _9: bool;                    // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    let mut _10: isize;                  // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    let mut _11: isize;                  // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    scope 1 {
+        debug e => _1;                   // in scope 1 at $DIR/issue_41888.rs:+1:9: +1:10
+        scope 2 {
+            debug _k => _6;              // in scope 2 at $DIR/issue_41888.rs:+4:21: +4:23
+            let _6: K;                   // in scope 2 at $DIR/issue_41888.rs:+4:21: +4:23
+        }
+    }
+
+    bb0: {
+        _9 = const false;                // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10
+        _7 = const false;                // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10
+        _8 = const false;                // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10
+        StorageLive(_1);                 // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10
+        StorageLive(_2);                 // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14
+        _2 = cond() -> [return: bb1, unwind: bb11]; // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14
+                                         // mir::Constant
+                                         // + span: $DIR/issue_41888.rs:8:8: 8:12
+                                         // + literal: Const { ty: fn() -> bool {cond}, val: Value(<ZST>) }
+    }
+
+    bb1: {
+        switchInt(move _2) -> [0: bb7, otherwise: bb2]; // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14
+    }
+
+    bb2: {
+        StorageLive(_3);                 // scope 1 at $DIR/issue_41888.rs:+3:13: +3:20
+        StorageLive(_4);                 // scope 1 at $DIR/issue_41888.rs:+3:18: +3:19
+        _4 = K;                          // scope 1 at $DIR/issue_41888.rs:+3:18: +3:19
+        _3 = E::F(move _4);              // scope 1 at $DIR/issue_41888.rs:+3:13: +3:20
+        StorageDead(_4);                 // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20
+        goto -> bb14;                    // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10
+    }
+
+    bb3: {
+        goto -> bb4;                     // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20
+    }
+
+    bb4: {
+        StorageDead(_3);                 // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20
+        _5 = discriminant(_1);           // scope 2 at $DIR/issue_41888.rs:+4:16: +4:24
+        switchInt(move _5) -> [0: bb5, otherwise: bb6]; // scope 2 at $DIR/issue_41888.rs:+4:16: +4:24
+    }
+
+    bb5: {
+        StorageLive(_6);                 // scope 2 at $DIR/issue_41888.rs:+4:21: +4:23
+        _9 = const false;                // scope 2 at $DIR/issue_41888.rs:+4:21: +4:23
+        _6 = move ((_1 as F).0: K);      // scope 2 at $DIR/issue_41888.rs:+4:21: +4:23
+        _0 = const ();                   // scope 2 at $DIR/issue_41888.rs:+4:29: +7:10
+        StorageDead(_6);                 // scope 1 at $DIR/issue_41888.rs:+7:9: +7:10
+        goto -> bb8;                     // scope 1 at $DIR/issue_41888.rs:+4:9: +7:10
+    }
+
+    bb6: {
+        _0 = const ();                   // scope 1 at $DIR/issue_41888.rs:+7:10: +7:10
+        goto -> bb8;                     // scope 1 at $DIR/issue_41888.rs:+4:9: +7:10
+    }
+
+    bb7: {
+        _0 = const ();                   // scope 1 at $DIR/issue_41888.rs:+8:6: +8:6
+        goto -> bb8;                     // scope 1 at $DIR/issue_41888.rs:+2:5: +8:6
+    }
+
+    bb8: {
+        StorageDead(_2);                 // scope 1 at $DIR/issue_41888.rs:+8:5: +8:6
+        goto -> bb20;                    // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    }
+
+    bb9: {
+        _7 = const false;                // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+        _8 = const false;                // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+        _9 = const false;                // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+        StorageDead(_1);                 // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+        return;                          // scope 0 at $DIR/issue_41888.rs:+9:2: +9:2
+    }
+
+    bb10 (cleanup): {
+        goto -> bb11;                    // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20
+    }
+
+    bb11 (cleanup): {
+        goto -> bb12;                    // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    }
+
+    bb12 (cleanup): {
+        resume;                          // scope 0 at $DIR/issue_41888.rs:+0:1: +9:2
+    }
+
+    bb13 (cleanup): {
+        _7 = const true;                 // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10
+        _8 = const true;                 // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10
+        _9 = const true;                 // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10
+        _1 = move _3;                    // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10
+        goto -> bb10;                    // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10
+    }
+
+    bb14: {
+        _7 = const true;                 // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10
+        _8 = const true;                 // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10
+        _9 = const true;                 // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10
+        _1 = move _3;                    // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10
+        goto -> bb3;                     // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10
+    }
+
+    bb15: {
+        _7 = const false;                // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+        goto -> bb9;                     // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    }
+
+    bb16 (cleanup): {
+        goto -> bb12;                    // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    }
+
+    bb17: {
+        drop(_1) -> [return: bb15, unwind: bb12]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    }
+
+    bb18 (cleanup): {
+        drop(_1) -> bb12;                // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    }
+
+    bb19: {
+        _10 = discriminant(_1);          // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+        switchInt(move _10) -> [0: bb15, otherwise: bb17]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    }
+
+    bb20: {
+        switchInt(_7) -> [0: bb15, otherwise: bb19]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    }
+
+    bb21 (cleanup): {
+        _11 = discriminant(_1);          // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+        switchInt(move _11) -> [0: bb16, otherwise: bb18]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    }
+
+    bb22 (cleanup): {
+        switchInt(_7) -> [0: bb12, otherwise: bb21]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2
+    }
+}