Merge tag 'debian/1.52.1+dfsg1-1_exp2' into proxmox/buster

[rustc.git] / src / test / ui / tuple / one-tuple.rs

diff --git a/src/test/ui/tuple/one-tuple.rs b/src/test/ui/tuple/one-tuple.rs
new file mode 100644 (file)
index 0000000..00fbadc
--- /dev/null
+++ b/src/test/ui/tuple/one-tuple.rs
@@ -0,0 +1,15 @@
+// run-pass
+// Why one-tuples? Because macros.
+
+
+pub fn main() {
+    match ('c',) {
+        (x,) => {
+            assert_eq!(x, 'c');
+        }
+    }
+    // test the 1-tuple type too
+    let x: (char,) = ('d',);
+    let (y,) = x;
+    assert_eq!(y, 'd');
+}