1 files changed, 23 insertions, 0 deletions
diff --git a/Test/dafny4/Bug134.dfy b/Test/dafny4/Bug134.dfy
new file mode 100644
index 00000000..fff6c36a
--- /dev/null
+++ b/Test/dafny4/Bug134.dfy
@@ -0,0 +1,23 @@
+// RUN: %dafny /compile:0 /ironDafny "%s" > "%t"
+// RUN: %diff "%s.expect" "%t"
+
+module NativeTypes {
+	newtype{:nativeType "ushort"} uint16 = i:int | 0 <= i < 0x10000
+} 
+
+abstract module AbstractModuleA 
+{
+	import opened NativeTypes
+	datatype T = T(i:uint16)
+} 
+
+abstract module AbstractModuleB 
+{
+	import opened A as AbstractModuleA
+} 
+
+abstract module AbstractModuleC 
+{
+	import opened B as AbstractModuleB
+}
+