1 files changed, 43 insertions, 0 deletions
diff --git a/test/behavior/switch.zig b/test/behavior/switch.zig
index 67cda60958..d5e4a40500 100644
--- a/test/behavior/switch.zig
+++ b/test/behavior/switch.zig
@@ -219,3 +219,46 @@ test "switch on global mutable var isn't constant-folded" {
         poll();
     }
 }
+
+const SwitchProngWithVarEnum = union(enum) {
+    One: i32,
+    Two: f32,
+    Meh: void,
+};
+
+test "switch prong with variable" {
+    try switchProngWithVarFn(SwitchProngWithVarEnum{ .One = 13 });
+    try switchProngWithVarFn(SwitchProngWithVarEnum{ .Two = 13.0 });
+    try switchProngWithVarFn(SwitchProngWithVarEnum{ .Meh = {} });
+}
+fn switchProngWithVarFn(a: SwitchProngWithVarEnum) !void {
+    switch (a) {
+        SwitchProngWithVarEnum.One => |x| {
+            try expect(x == 13);
+        },
+        SwitchProngWithVarEnum.Two => |x| {
+            try expect(x == 13.0);
+        },
+        SwitchProngWithVarEnum.Meh => |x| {
+            const v: void = x;
+            _ = v;
+        },
+    }
+}
+
+test "switch on enum using pointer capture" {
+    try testSwitchEnumPtrCapture();
+    comptime try testSwitchEnumPtrCapture();
+}
+
+fn testSwitchEnumPtrCapture() !void {
+    var value = SwitchProngWithVarEnum{ .One = 1234 };
+    switch (value) {
+        SwitchProngWithVarEnum.One => |*x| x.* += 1,
+        else => unreachable,
+    }
+    switch (value) {
+        SwitchProngWithVarEnum.One => |x| try expect(x == 1235),
+        else => unreachable,
+    }
+}