fix #27336, ddc with recursive generic class type args

pkg/dev_compiler/lib/js/common/dart_sdk.js

Index: pkg/dev_compiler/lib/js/common/dart_sdk.js
diff --git a/pkg/dev_compiler/lib/js/common/dart_sdk.js b/pkg/dev_compiler/lib/js/common/dart_sdk.js
index 78f09d29a9f5c88ff391585d2f56496ed36a7f4f..f853c405607f2404f4d42b633fab9c051e1b8a8a 100644
--- a/pkg/dev_compiler/lib/js/common/dart_sdk.js
+++ b/pkg/dev_compiler/lib/js/common/dart_sdk.js
@@ -797,43 +797,48 @@
     }
     return flatten;
   };
-  dart.generic = function(typeConstructor) {
-    let length = typeConstructor.length;
-    if (length < 1) {
-      dart.throwInternalError('must have at least one generic type argument');
-    }
-    let resultMap = new Map();
-    function makeGenericType(...args) {
-      if (args.length != length && args.length != 0) {
-        dart.throwInternalError('requires ' + length + ' or 0 type arguments');
-      }
-      while (args.length < length)
-        args.push(dart.dynamic);
-      let value = resultMap;
-      for (let i = 0; i < length; i++) {
-        let arg = args[i];
-        if (arg == null) {
-          dart.throwInternalError('type arguments should not be null: ' + typeConstructor);
-        }
-        let map = value;
-        value = map.get(arg);
-        if (value === void 0) {
-          if (i + 1 == length) {
-            value = typeConstructor.apply(null, args);
-            if (value) {
-              value[dart._typeArguments] = args;
-              value[dart._originalDeclaration] = makeGenericType;
+  dart.generic = function(typeConstructor, setBaseClass) {
+    if (setBaseClass === void 0) setBaseClass = null;
+    return (() => {
+      let length = typeConstructor.length;
+      if (length < 1) {
+        dart.throwInternalError('must have at least one generic type argument');
+      }
+      let resultMap = new Map();
+      function makeGenericType(...args) {
+        if (args.length != length && args.length != 0) {
+          dart.throwInternalError('requires ' + length + ' or 0 type arguments');
+        }
+        while (args.length < length)
+          args.push(dart.dynamic);
+        let value = resultMap;
+        for (let i = 0; i < length; i++) {
+          let arg = args[i];
+          if (arg == null) {
+            dart.throwInternalError('type arguments should not be null: ' + typeConstructor);
+          }
+          let map = value;
+          value = map.get(arg);
+          if (value === void 0) {
+            if (i + 1 == length) {
+              value = typeConstructor.apply(null, args);
+              if (value) {
+                value[dart._typeArguments] = args;
+                value[dart._originalDeclaration] = makeGenericType;
+              }
+              map.set(arg, value);
+              if (setBaseClass) setBaseClass(value);
+            } else {
+              value = new Map();
+              map.set(arg, value);
             }
-          } else {
-            value = new Map();
           }
-          map.set(arg, value);
         }
+        return value;
       }
-      return value;
-    }
-    makeGenericType[dart._genericTypeCtor] = typeConstructor;
-    return makeGenericType;
+      makeGenericType[dart._genericTypeCtor] = typeConstructor;
+      return makeGenericType;
+    })();
   };
   dart.getGenericClass = function(type) {
     return dart.safeGetOwnProperty(type, dart._originalDeclaration);
@@ -26760,7 +26765,6 @@
         return this[_nextLink];
       }
     }
-    dart.setBaseClass(_UserDoubleLinkedQueueEntry, collection._DoubleLink$(_UserDoubleLinkedQueueEntry));
     _UserDoubleLinkedQueueEntry[dart.implements] = () => [DoubleLinkedQueueEntryOfE()];
     dart.setSignature(_UserDoubleLinkedQueueEntry, {
       constructors: () => ({new: dart.definiteFunctionType(collection._UserDoubleLinkedQueueEntry$(E), [E])}),
@@ -26774,6 +26778,8 @@
       })
     });
     return _UserDoubleLinkedQueueEntry;
+  }, _UserDoubleLinkedQueueEntry => {
+    dart.setBaseClass(_UserDoubleLinkedQueueEntry, collection._DoubleLink$(_UserDoubleLinkedQueueEntry));
   });
   collection._UserDoubleLinkedQueueEntry = _UserDoubleLinkedQueueEntry();
   const _queue = Symbol('_queue');
@@ -26803,7 +26809,6 @@
         return this[_previousLink][_asNonSentinelEntry]();
       }
     }
-    dart.setBaseClass(_DoubleLinkedQueueEntry, collection._DoubleLink$(_DoubleLinkedQueueEntry));
     dart.setSignature(_DoubleLinkedQueueEntry, {
       constructors: () => ({new: dart.definiteFunctionType(collection._DoubleLinkedQueueEntry$(E), [DoubleLinkedQueueOfE()])}),
       fields: () => ({[_queue]: DoubleLinkedQueueOfE()}),
@@ -26815,6 +26820,8 @@
       })
     });
     return _DoubleLinkedQueueEntry;
+  }, _DoubleLinkedQueueEntry => {
+    dart.setBaseClass(_DoubleLinkedQueueEntry, collection._DoubleLink$(_DoubleLinkedQueueEntry));
   });
   collection._DoubleLinkedQueueEntry = _DoubleLinkedQueueEntry();
   const _elementCount = Symbol('_elementCount');