// 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
}