fix @bitCast of packed struct literal

closes #3042

1 files changed, 8 insertions, 0 deletions

diff --git a/test/stage1/behavior/bitcast.zig b/test/stage1/behavior/bitcast.zig
index 92777e3d12..125e4cce54 100644
--- a/test/stage1/behavior/bitcast.zig
+++ b/test/stage1/behavior/bitcast.zig
@@ -131,3 +131,11 @@ test "bitcast literal [4]u8 param to u32" {
     const ip = @bitCast(u32, [_]u8{ 255, 255, 255, 255 });
     expect(ip == maxInt(u32));
 }
+
+test "bitcast packed struct literal to byte" {
+    const Foo = packed struct {
+        value: u8,
+    };
+    const casted = @bitCast(u8, Foo{ .value = 0xF });
+    expect(casted == 0xf);
+}