Inline allocation of implicit closures.

runtime/vm/object.h

 // 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.
 
 #ifndef VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "vm/assert.h"
 #include "vm/globals.h"
 #include "vm/handles.h"
@@ skipping 1053 matching lines @@
   bool IsConstructor() const {
     return (kind() == RawFunction::kConstructor) && !is_static();
   }
   bool IsFactory() const {
     return (kind() == RawFunction::kConstructor) && is_static();
   }
   bool IsAbstract() const {
     return kind() == RawFunction::kAbstract;
   }
   bool IsInFactoryScope() const;
-  bool IsInStaticScope() const;
 
   intptr_t token_index() const { return raw_ptr()->token_index_; }
 
   static intptr_t num_fixed_parameters_offset() {
     return OFFSET_OF(RawFunction, num_fixed_parameters_);
   }
   intptr_t num_fixed_parameters() const {
     return raw_ptr()->num_fixed_parameters_;
   }
   void set_num_fixed_parameters(intptr_t value) const;
@@ skipping 47 matching lines @@
   bool IsSubtypeOf(const Function& other) const {
     return TestType(kIsSubtypeOf, other);
   }
 
   // Returns true if the type of this function can be assigned to the type of
   // the destination function.
   bool IsAssignableTo(const Function& dst) const {
     return TestType(kIsAssignableTo, dst);
   }
 
-  // Returns true if this function represents a closure function.
+  // Returns true if this function represents a (possibly implicit) closure
+  // function.
   bool IsClosureFunction() const {
     return kind() == RawFunction::kClosureFunction;
   }
 
+  // Returns true if this function represents an implicit closure function.
+  bool IsImplicitClosureFunction() const;
+
+  // Returns true if this function represents a non implicit closure function.
+  bool IsNonImplicitClosureFunction() const {
+    return IsClosureFunction() && !IsImplicitClosureFunction();
+  }
+
+  // Returns true if this function represents an implicit static closure
+  // function.
+  bool IsImplicitStaticClosureFunction() const {
+    return is_static() && IsImplicitClosureFunction();
+  }
+
+  // Returns true if this function represents an implicit instance closure
+  // function.
+  bool IsImplicitInstanceClosureFunction() const {
+    return !is_static() && IsImplicitClosureFunction();
+  }
+
   // Returns true if this function represents a local function.
   bool IsLocalFunction() const {
     return parent_function() != Function::null();
   }
 
   // Returns true if this function represents a signature function without code.
   bool IsSignatureFunction() const {
     return kind() == RawFunction::kSignatureFunction;
   }
 
@@ skipping 1632 matching lines @@
 }
 
 
 void Context::SetAt(intptr_t index, const Instance& value) const {
   StorePointer(InstanceAddr(index), value.raw());
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_