Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/mir-opt/remove_unneeded_drops.opt_generic_copy.RemoveUnneededDrops.diff b/tests/mir-opt/remove_unneeded_drops.opt_generic_copy.RemoveUnneededDrops.diff
new file mode 100644
index 000000000..933d6895f
--- /dev/null
+++ b/tests/mir-opt/remove_unneeded_drops.opt_generic_copy.RemoveUnneededDrops.diff
@@ -0,0 +1,27 @@
+- // MIR for `opt_generic_copy` before RemoveUnneededDrops
++ // MIR for `opt_generic_copy` after RemoveUnneededDrops
+  
+  fn opt_generic_copy(_1: T) -> () {
+      debug x => _1;                       // in scope 0 at $DIR/remove_unneeded_drops.rs:+0:30: +0:31
+      let mut _0: ();                      // return place in scope 0 at $DIR/remove_unneeded_drops.rs:+0:36: +0:36
+      let _2: ();                          // in scope 0 at $DIR/remove_unneeded_drops.rs:+1:5: +1:12
+      let mut _3: T;                       // in scope 0 at $DIR/remove_unneeded_drops.rs:+1:10: +1:11
+      scope 1 (inlined std::mem::drop::<T>) { // at $DIR/remove_unneeded_drops.rs:14:5: 14:12
+          debug _x => _3;                  // in scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
+      }
+  
+      bb0: {
+          StorageLive(_2);                 // scope 0 at $DIR/remove_unneeded_drops.rs:+1:5: +1:12
+          StorageLive(_3);                 // scope 0 at $DIR/remove_unneeded_drops.rs:+1:10: +1:11
+          _3 = _1;                         // scope 0 at $DIR/remove_unneeded_drops.rs:+1:10: +1:11
+-         drop(_3) -> bb1;                 // scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
+-     }
+- 
+-     bb1: {
+          StorageDead(_3);                 // scope 0 at $DIR/remove_unneeded_drops.rs:+1:11: +1:12
+          StorageDead(_2);                 // scope 0 at $DIR/remove_unneeded_drops.rs:+1:12: +1:13
+-         nop;                             // scope 0 at $DIR/remove_unneeded_drops.rs:+0:36: +2:2
+          return;                          // scope 0 at $DIR/remove_unneeded_drops.rs:+2:2: +2:2
+      }
+  }
+