1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gdc.test/compilable/test23172.d b/gcc/testsuite/gdc.test/compilable/test23172.d
new file mode 100644
index 00000000000..18b6d4ce8c5
--- /dev/null
+++ b/gcc/testsuite/gdc.test/compilable/test23172.d
@@ -0,0 +1,33 @@
+// https://issues.dlang.org/show_bug.cgi?id=23172
+
+enum E : ubyte { // `ubyte` is needed to trigger the bug
+    A,
+    B,
+}
+
+struct S {
+    E e;
+}
+
+void compiles(bool b, S s) {
+    E e = b ? E.A : s.e;
+}
+
+void errors(bool b, const ref S s) {
+    E e = b ? E.A : s.e;
+}
+
+// from https://issues.dlang.org/show_bug.cgi?id=23188
+
+enum Status : byte
+{
+    A, B, C
+}
+
+Status foo()
+{
+    Status t = Status.A;
+    const Status s = t;
+
+    return (s == Status.A) ? Status.B : s;  // <-- here
+}