add test cases to cover switching on u0 values

closes #1563
2026-02-13 04:48:20 +00:00 · 2019-03-11 19:42:07 -04:00 · 2019-03-11 19:42:07 -04:00 · 761356209b
commit 761356209b
parent 1a94dec50e
1 changed files with 14 additions and 0 deletions
--- a/test/stage1/behavior/switch.zig
+++ b/test/stage1/behavior/switch.zig
@ -269,3 +269,17 @@ fn testSwitchOnBoolsFalseWithElse(x: bool) bool {
        else => false,
    };
 }
+
+test "u0" {
+    var val: u0 = 0;
+    switch (val) {
+        0 => expect(val == 0),
+    }
+}
+
+test "undefined.u0" {
+    var val: u0 = undefined;
+    switch (val) {
+        0 => expect(val == 0),
+    }
+}