Add --modules=node support

test/codegen/expect/collection/src/unmodifiable_wrappers.js

Index: test/codegen/expect/collection/src/unmodifiable_wrappers.js
diff --git a/test/codegen/expect/collection/src/unmodifiable_wrappers.js b/test/codegen/expect/collection/src/unmodifiable_wrappers.js
new file mode 100644
index 0000000000000000000000000000000000000000..50d74201c58d2b4c5604c1719251d7651c80524e
--- /dev/null
+++ b/test/codegen/expect/collection/src/unmodifiable_wrappers.js
@@ -0,0 +1,229 @@
+dart_library.library('collection/src/unmodifiable_wrappers', null, /* Imports */[
+  'dart/_runtime',
+  'dart/collection',
+  'dart/core'
+], /* Lazy imports */[
+  'collection/wrappers'
+], function(exports, dart, collection, core, wrappers) {
+  'use strict';
+  let dartx = dart.dartx;
+  dart.export(exports, collection, ['UnmodifiableListView', 'UnmodifiableMapView'], []);
+  const NonGrowableListMixin$ = dart.generic(function(E) {
+    class NonGrowableListMixin extends core.Object {
+      static _throw() {
+        dart.throw(new core.UnsupportedError("Cannot change the length of a fixed-length list"));
+      }
+      set length(newLength) {
+        return NonGrowableListMixin$()._throw();
+      }
+      add(value) {
+        dart.as(value, E);
+        return dart.as(NonGrowableListMixin$()._throw(), core.bool);
+      }
+      addAll(iterable) {
+        dart.as(iterable, core.Iterable$(E));
+        return NonGrowableListMixin$()._throw();
+      }
+      insert(index, element) {
+        dart.as(element, E);
+        return NonGrowableListMixin$()._throw();
+      }
+      insertAll(index, iterable) {
+        dart.as(iterable, core.Iterable$(E));
+        return NonGrowableListMixin$()._throw();
+      }
+      remove(value) {
+        return dart.as(NonGrowableListMixin$()._throw(), core.bool);
+      }
+      removeAt(index) {
+        return dart.as(NonGrowableListMixin$()._throw(), E);
+      }
+      removeLast() {
+        return dart.as(NonGrowableListMixin$()._throw(), E);
+      }
+      removeWhere(test) {
+        dart.as(test, dart.functionType(core.bool, [E]));
+        return NonGrowableListMixin$()._throw();
+      }
+      retainWhere(test) {
+        dart.as(test, dart.functionType(core.bool, [E]));
+        return NonGrowableListMixin$()._throw();
+      }
+      removeRange(start, end) {
+        return NonGrowableListMixin$()._throw();
+      }
+      replaceRange(start, end, iterable) {
+        dart.as(iterable, core.Iterable$(E));
+        return NonGrowableListMixin$()._throw();
+      }
+      clear() {
+        return NonGrowableListMixin$()._throw();
+      }
+    }
+    NonGrowableListMixin[dart.implements] = () => [core.List$(E)];
+    dart.setSignature(NonGrowableListMixin, {
+      methods: () => ({
+        add: [core.bool, [E]],
+        addAll: [dart.void, [core.Iterable$(E)]],
+        insert: [dart.void, [core.int, E]],
+        insertAll: [dart.void, [core.int, core.Iterable$(E)]],
+        remove: [core.bool, [core.Object]],
+        removeAt: [E, [core.int]],
+        removeLast: [E, []],
+        removeWhere: [dart.void, [dart.functionType(core.bool, [E])]],
+        retainWhere: [dart.void, [dart.functionType(core.bool, [E])]],
+        removeRange: [dart.void, [core.int, core.int]],
+        replaceRange: [dart.void, [core.int, core.int, core.Iterable$(E)]],
+        clear: [dart.void, []]
+      }),
+      statics: () => ({_throw: [dart.dynamic, []]}),
+      names: ['_throw']
+    });
+    dart.defineExtensionMembers(NonGrowableListMixin, [
+      'add',
+      'addAll',
+      'insert',
+      'insertAll',
+      'remove',
+      'removeAt',
+      'removeLast',
+      'removeWhere',
+      'retainWhere',
+      'removeRange',
+      'replaceRange',
+      'clear',
+      'length'
+    ]);
+    return NonGrowableListMixin;
+  });
+  let NonGrowableListMixin = NonGrowableListMixin$();
+  const NonGrowableListView$ = dart.generic(function(E) {
+    class NonGrowableListView extends dart.mixin(wrappers.DelegatingList$(E), NonGrowableListMixin$(E)) {
+      NonGrowableListView(listBase) {
+        super.DelegatingList(listBase);
+      }
+    }
+    dart.setSignature(NonGrowableListView, {
+      constructors: () => ({NonGrowableListView: [exports.NonGrowableListView$(E), [core.List$(E)]]})
+    });
+    return NonGrowableListView;
+  });
+  dart.defineLazyClassGeneric(exports, 'NonGrowableListView', {get: NonGrowableListView$});
+  const _throw = Symbol('_throw');
+  const UnmodifiableSetMixin$ = dart.generic(function(E) {
+    class UnmodifiableSetMixin extends core.Object {
+      [_throw]() {
+        dart.throw(new core.UnsupportedError("Cannot modify an unmodifiable Set"));
+      }
+      add(value) {
+        dart.as(value, E);
+        return dart.as(this[_throw](), core.bool);
+      }
+      addAll(elements) {
+        dart.as(elements, core.Iterable$(E));
+        return this[_throw]();
+      }
+      remove(value) {
+        return dart.as(this[_throw](), core.bool);
+      }
+      removeAll(elements) {
+        return this[_throw]();
+      }
+      retainAll(elements) {
+        return this[_throw]();
+      }
+      removeWhere(test) {
+        dart.as(test, dart.functionType(core.bool, [E]));
+        return this[_throw]();
+      }
+      retainWhere(test) {
+        dart.as(test, dart.functionType(core.bool, [E]));
+        return this[_throw]();
+      }
+      clear() {
+        return this[_throw]();
+      }
+    }
+    UnmodifiableSetMixin[dart.implements] = () => [core.Set$(E)];
+    dart.setSignature(UnmodifiableSetMixin, {
+      methods: () => ({
+        [_throw]: [dart.dynamic, []],
+        add: [core.bool, [E]],
+        addAll: [dart.void, [core.Iterable$(E)]],
+        remove: [core.bool, [core.Object]],
+        removeAll: [dart.void, [core.Iterable]],
+        retainAll: [dart.void, [core.Iterable]],
+        removeWhere: [dart.void, [dart.functionType(core.bool, [E])]],
+        retainWhere: [dart.void, [dart.functionType(core.bool, [E])]],
+        clear: [dart.void, []]
+      })
+    });
+    return UnmodifiableSetMixin;
+  });
+  let UnmodifiableSetMixin = UnmodifiableSetMixin$();
+  const UnmodifiableSetView$ = dart.generic(function(E) {
+    class UnmodifiableSetView extends dart.mixin(wrappers.DelegatingSet$(E), UnmodifiableSetMixin$(E)) {
+      UnmodifiableSetView(setBase) {
+        super.DelegatingSet(setBase);
+      }
+    }
+    dart.setSignature(UnmodifiableSetView, {
+      constructors: () => ({UnmodifiableSetView: [exports.UnmodifiableSetView$(E), [core.Set$(E)]]})
+    });
+    return UnmodifiableSetView;
+  });
+  dart.defineLazyClassGeneric(exports, 'UnmodifiableSetView', {get: UnmodifiableSetView$});
+  const UnmodifiableMapMixin$ = dart.generic(function(K, V) {
+    class UnmodifiableMapMixin extends core.Object {
+      static _throw() {
+        dart.throw(new core.UnsupportedError("Cannot modify an unmodifiable Map"));
+      }
+      set(key, value) {
+        (() => {
+          dart.as(key, K);
+          dart.as(value, V);
+          return UnmodifiableMapMixin$()._throw();
+        })();
+        return value;
+      }
+      putIfAbsent(key, ifAbsent) {
+        dart.as(key, K);
+        dart.as(ifAbsent, dart.functionType(V, []));
+        return dart.as(UnmodifiableMapMixin$()._throw(), V);
+      }
+      addAll(other) {
+        dart.as(other, core.Map$(K, V));
+        return UnmodifiableMapMixin$()._throw();
+      }
+      remove(key) {
+        return dart.as(UnmodifiableMapMixin$()._throw(), V);
+      }
+      clear() {
+        return UnmodifiableMapMixin$()._throw();
+      }
+    }
+    UnmodifiableMapMixin[dart.implements] = () => [core.Map$(K, V)];
+    dart.setSignature(UnmodifiableMapMixin, {
+      methods: () => ({
+        set: [dart.void, [K, V]],
+        putIfAbsent: [V, [K, dart.functionType(V, [])]],
+        addAll: [dart.void, [core.Map$(K, V)]],
+        remove: [V, [core.Object]],
+        clear: [dart.void, []]
+      }),
+      statics: () => ({_throw: [dart.dynamic, []]}),
+      names: ['_throw']
+    });
+    return UnmodifiableMapMixin;
+  });
+  let UnmodifiableMapMixin = UnmodifiableMapMixin$();
+  // Exports:
+  exports.NonGrowableListMixin$ = NonGrowableListMixin$;
+  exports.NonGrowableListMixin = NonGrowableListMixin;
+  exports.NonGrowableListView$ = NonGrowableListView$;
+  exports.UnmodifiableSetMixin$ = UnmodifiableSetMixin$;
+  exports.UnmodifiableSetMixin = UnmodifiableSetMixin;
+  exports.UnmodifiableSetView$ = UnmodifiableSetView$;
+  exports.UnmodifiableMapMixin$ = UnmodifiableMapMixin$;
+  exports.UnmodifiableMapMixin = UnmodifiableMapMixin;
+});