2 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gdc.test/compilable/test21153.d b/gcc/testsuite/gdc.test/compilable/test21153.d
new file mode 100644
index 0000000..cd92a31
--- /dev/null
+++ b/gcc/testsuite/gdc.test/compilable/test21153.d
@@ -0,0 +1,8 @@
+// https://github.com/dlang/dmd/issues/21153
+alias AliasSeq(TList...) = TList;
+class DataClass;
+void reduce(DataClass[] r)
+{
+    alias Args = AliasSeq!(DataClass);
+    Args result = r[0];
+}
diff --git a/gcc/testsuite/gdc.test/compilable/test21179.d b/gcc/testsuite/gdc.test/compilable/test21179.d
new file mode 100644
index 0000000..78bdffd
--- /dev/null
+++ b/gcc/testsuite/gdc.test/compilable/test21179.d
@@ -0,0 +1,11 @@
+// https://github.com/dlang/dmd/issues/21179
+
+void bigEndianToNative(ubyte[2] a) {}
+
+void main()
+{
+    ubyte[] arr;
+    const ubyte[2] bytes;
+    bigEndianToNative(bytes);
+    auto b = cast(const ubyte[2][]) arr;
+}