Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2

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

1 files changed, 34 insertions, 0 deletions

diff --git a/src/test/mir-opt/try_identity_e2e.rs b/src/test/mir-opt/try_identity_e2e.rs
new file mode 100644
index 000000000..00cb80f50
--- /dev/null
+++ b/src/test/mir-opt/try_identity_e2e.rs
@@ -0,0 +1,34 @@
+// Track the status of MIR optimizations simplifying `Ok(res?)` for both the old and new desugarings
+// of that syntax.
+
+use std::ops::ControlFlow;
+
+// EMIT_MIR try_identity_e2e.new.PreCodegen.after.mir
+fn new<T, E>(x: Result<T, E>) -> Result<T, E> {
+    Ok(
+        match {
+            match x {
+                Ok(v) => ControlFlow::Continue(v),
+                Err(e) => ControlFlow::Break(e),
+            }
+        } {
+            ControlFlow::Continue(v) => v,
+            ControlFlow::Break(e) => return Err(e),
+        }
+    )
+}
+
+// EMIT_MIR try_identity_e2e.old.PreCodegen.after.mir
+fn old<T, E>(x: Result<T, E>) -> Result<T, E> {
+    Ok(
+        match x {
+            Ok(v) => v,
+            Err(e) => return Err(e),
+        }
+    )
+}
+
+fn main() {
+    let _ = new::<(), ()>(Ok(()));
+    let _ = old::<(), ()>(Ok(()));
+}