Compile an instance setter call when a static getter is declared, but no field

runtime/vm/ast.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/ast.h"
 #include "vm/compiler.h"
 #include "vm/dart_entry.h"
 #include "vm/isolate.h"
 #include "vm/object_store.h"
 
@@ skipping 316 matching lines @@
   return new StoreIndexedNode(token_pos(), array(), index_expr(), rhs);
 }
 
 
 AstNode* StaticGetterNode::MakeAssignmentNode(AstNode* rhs) {
   // If no setter exist, set the field directly.
   const String& setter_name = String::Handle(Field::SetterName(field_name()));
   const Function& setter =
       Function::ZoneHandle(cls().LookupStaticFunction(setter_name));
   if (setter.IsNull()) {
+    const Field& field = Field::ZoneHandle(
+        cls().LookupStaticField(field_name()));
+    if (field.IsNull()) {
+      // A static getter is declared, but no setter and no field.
+      if (receiver() != NULL) {
+        return new InstanceSetterNode(token_pos(),
+                                      receiver(),
+                                      field_name(),
+                                      rhs);
+      }
+      return NULL;
+    }
     // Access to a lazily initialized static field that has not yet been
     // initialized is compiled to a static implicit getter.
     // A setter may not exist for such a field.
 #if defined(DEBUG)
     const String& getter_name = String::Handle(Field::GetterName(field_name()));
     const Function& getter =
         Function::ZoneHandle(cls().LookupStaticFunction(getter_name));
     ASSERT(!getter.IsNull() &&
            (getter.kind() == RawFunction::kConstImplicitGetter));
 #endif
-    const Field& field = Field::ZoneHandle(
-        cls().LookupStaticField(field_name()));
-    ASSERT(!field.IsNull());
     return new StoreStaticFieldNode(token_pos(), field, rhs);
   } else {
     return new StaticSetterNode(token_pos(), cls(), field_name(), rhs);
   }
 }
 
 
 const Instance* StaticGetterNode::EvalConstExpr() const {
   const String& getter_name =
       String::Handle(Field::GetterName(this->field_name()));
@@ skipping 11 matching lines @@
   if (result.IsError() || result.IsNull()) {
     // TODO(turnidge): We could get better error messages by returning
     // the Error object directly to the parser.  This will involve
     // replumbing all of the EvalConstExpr methods.
     return NULL;
   }
   return &Instance::ZoneHandle(Instance::Cast(result).raw());
 }
 
 }  // namespace dart