1 files changed, 25 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-23304-1.rs b/tests/ui/issues/issue-23304-1.rs
new file mode 100644
index 00000000000..1805c1c19b9
--- /dev/null
+++ b/tests/ui/issues/issue-23304-1.rs
@@ -0,0 +1,25 @@
+// run-pass
+#![allow(dead_code)]
+
+#[repr(u8)]
+#[allow(dead_code)]
+enum ValueType {
+    DOUBLE              = 0x00,
+    INT32               = 0x01,
+}
+
+#[repr(u32)]
+enum ValueTag {
+    INT32                = 0x1FFF0u32 | (ValueType::INT32 as u32),
+    X,
+}
+
+#[repr(u64)]
+enum ValueShiftedTag {
+    INT32        = ValueTag::INT32 as u64,
+    X,
+}
+
+fn main() {
+    println!("{}", ValueTag::INT32 as u32);
+}