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-rw-r--r--tests/ui/consts/consts-in-patterns.rs28
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);
+}