Adding upstream version 1.68.2+dfsg1.upstream/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/inline/issue_58867_inline_as_ref_as_mut.rs b/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.rs
new file mode 100644
index 000000000..94f926d39
--- /dev/null
+++ b/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.rs
@@ -0,0 +1,27 @@
+// EMIT_MIR issue_58867_inline_as_ref_as_mut.a.Inline.after.mir
+pub fn a<T>(x: &mut [T]) -> &mut [T] {
+    x.as_mut()
+}
+
+// EMIT_MIR issue_58867_inline_as_ref_as_mut.b.Inline.after.mir
+pub fn b<T>(x: &mut Box<T>) -> &mut T {
+    x.as_mut()
+}
+
+// EMIT_MIR issue_58867_inline_as_ref_as_mut.c.Inline.after.mir
+pub fn c<T>(x: &[T]) -> &[T] {
+    x.as_ref()
+}
+
+// EMIT_MIR issue_58867_inline_as_ref_as_mut.d.Inline.after.mir
+pub fn d<T>(x: &Box<T>) -> &T {
+    x.as_ref()
+}
+
+fn main() {
+    let mut boxed = Box::new(1);
+    println!("{:?}", a(&mut [1]));
+    println!("{:?}", b(&mut boxed));
+    println!("{:?}", c(&[1]));
+    println!("{:?}", d(&boxed));
+}