Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/ui/consts/consts-in-patterns.rs b/tests/ui/consts/consts-in-patterns.rs
new file mode 100644
index 000000000..0295204c8
--- /dev/null
+++ b/tests/ui/consts/consts-in-patterns.rs
@@ -0,0 +1,28 @@
+// run-pass
+
+const FOO: isize = 10;
+const BAR: isize = 3;
+const ZST: &() = unsafe { std::mem::transmute(1usize) };
+const ZST_ARR: &[u8; 0] = unsafe { std::mem::transmute(1usize) };
+
+const fn foo() -> isize { 4 }
+const BOO: isize = foo();
+
+pub fn main() {
+    let x: isize = 3;
+    let y = match x {
+        FOO => 1,
+        BAR => 2,
+        BOO => 4,
+        _ => 3
+    };
+    assert_eq!(y, 2);
+    let z = match &() {
+        ZST => 9,
+    };
+    assert_eq!(z, 9);
+    let z = match b"" {
+        ZST_ARR => 10,
+    };
+    assert_eq!(z, 10);
+}