[class fields] Remove a bit of dead code leftover from cleanup

src/objects.h

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 #include <memory>
 
@@ skipping 7433 matching lines @@
   DECL_BOOLEAN_ACCESSORS(is_function)
 
   // Indicates that code for this function must be compiled through the
   // Ignition / TurboFan pipeline, and is unsupported by
   // FullCodegen / Crankshaft.
   DECL_BOOLEAN_ACCESSORS(must_use_ignition_turbo)
 
   // Indicates that code for this function cannot be flushed.
   DECL_BOOLEAN_ACCESSORS(dont_flush)
 
-  // Indicates that this is a constructor for a base class with instance fields.
-  DECL_BOOLEAN_ACCESSORS(requires_class_field_init)
-  // Indicates that this is a synthesized function to set up class instance
-  // fields.
-  DECL_BOOLEAN_ACCESSORS(is_class_field_initializer)
-
   // Indicates that this function is an asm function.
   DECL_BOOLEAN_ACCESSORS(asm_function)
 
   // Indicates that the the shared function info is deserialized from cache.
   DECL_BOOLEAN_ACCESSORS(deserialized)
 
   // Whether this function was created from a FunctionDeclaration.
   DECL_BOOLEAN_ACCESSORS(is_declaration)
 
   // Whether this function was marked to be tiered up.
@@ skipping 261 matching lines @@
   static const int kIsTopLevelBit = 1;
   static const int kStartPositionShift = 2;
   static const int kStartPositionMask = ~((1 << kStartPositionShift) - 1);
 
   // Bit positions in compiler_hints.
   enum CompilerHints {
     // byte 0
     kAllowLazyCompilation,
     kMarkedForTierUp,
     kOptimizationDisabled,
-    kIsClassFieldInitializer,
+    kHasDuplicateParameters,
     kNative,
     kStrictModeFunction,
     kUsesArguments,
     kNeedsHomeObject,
     // byte 1
-    kHasDuplicateParameters,
     kForceInline,
     kIsAsmFunction,
     kIsAnonymousExpression,
     kNameShouldPrintAsAnonymous,
     kIsFunction,
     kMustUseIgnitionTurbo,
     kDontFlush,
+    kIsDeclaration,
     // byte 2
     kFunctionKind,
     // rest of byte 2 and first two bits of byte 3 are used by FunctionKind
     // byte 3
     kDeserialized = kFunctionKind + 10,
-    kIsDeclaration,
     kIsAsmWasmBroken,
-    kRequiresClassFieldInit,
     kCompilerHintsCount,  // Pseudo entry
   };
   // kFunctionKind has to be byte-aligned
   STATIC_ASSERT((kFunctionKind % kBitsPerByte) == 0);
 
   class FunctionKindBits : public BitField<FunctionKind, kFunctionKind, 10> {};
 
   class DeoptCountBits : public BitField<int, 0, 4> {};
   class OptReenableTriesBits : public BitField<int, 4, 18> {};
   class ICAgeBits : public BitField<int, 22, 8> {};
@@ skipping 3980 matching lines @@
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #include "src/objects/object-macros-undef.h"
 
 #endif  // V8_OBJECTS_H_