From 1bc48138a6cb90501473d094edf66a599a2619a6 Mon Sep 17 00:00:00 2001
From: adamk <adamk@chromium.org>
Date: Thu, 5 Jan 2017 10:11:37 -0800
Subject: [PATCH] [class fields] Remove a bit of dead code leftover from
 cleanup

R=littledan@chromium.org
BUG=v8:5367

Review-Url: https://codereview.chromium.org/2611063002
Cr-Commit-Position: refs/heads/master@{#42097}
---
 src/objects-inl.h         |  4 ----
 src/objects.h             | 12 ++----------
 src/parsing/parse-info.cc |  9 ---------
 src/parsing/parse-info.h  |  2 --
 src/parsing/parser.h      |  1 -
 5 files changed, 2 insertions(+), 26 deletions(-)

diff --git a/src/objects-inl.h b/src/objects-inl.h
index 20d43d43d5..244e66d4d1 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -6223,10 +6223,6 @@ BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, must_use_ignition_turbo,
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, dont_flush, kDontFlush)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, is_asm_wasm_broken,
                kIsAsmWasmBroken)
-BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, requires_class_field_init,
-               kRequiresClassFieldInit)
-BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, is_class_field_initializer,
-               kIsClassFieldInitializer)
 
 bool Script::HasValidSource() {
   Object* src = this->source();
diff --git a/src/objects.h b/src/objects.h
index 3905d37813..4b7e0031c7 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -7451,12 +7451,6 @@ class SharedFunctionInfo: public HeapObject {
   // 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)
 
@@ -7738,13 +7732,12 @@ class SharedFunctionInfo: public HeapObject {
     kAllowLazyCompilation,
     kMarkedForTierUp,
     kOptimizationDisabled,
-    kIsClassFieldInitializer,
+    kHasDuplicateParameters,
     kNative,
     kStrictModeFunction,
     kUsesArguments,
     kNeedsHomeObject,
     // byte 1
-    kHasDuplicateParameters,
     kForceInline,
     kIsAsmFunction,
     kIsAnonymousExpression,
@@ -7752,14 +7745,13 @@ class SharedFunctionInfo: public HeapObject {
     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
diff --git a/src/parsing/parse-info.cc b/src/parsing/parse-info.cc
index 9dedf9830e..b703d3e924 100644
--- a/src/parsing/parse-info.cc
+++ b/src/parsing/parse-info.cc
@@ -94,15 +94,6 @@ bool ParseInfo::is_declaration() const {
   return (compiler_hints_ & (1 << SharedFunctionInfo::kIsDeclaration)) != 0;
 }
 
-bool ParseInfo::requires_class_field_init() const {
-  return (compiler_hints_ &
-          (1 << SharedFunctionInfo::kRequiresClassFieldInit)) != 0;
-}
-bool ParseInfo::is_class_field_initializer() const {
-  return (compiler_hints_ &
-          (1 << SharedFunctionInfo::kIsClassFieldInitializer)) != 0;
-}
-
 FunctionKind ParseInfo::function_kind() const {
   return SharedFunctionInfo::FunctionKindBits::decode(compiler_hints_);
 }
diff --git a/src/parsing/parse-info.h b/src/parsing/parse-info.h
index 4b66dd0c4d..87052a5a7e 100644
--- a/src/parsing/parse-info.h
+++ b/src/parsing/parse-info.h
@@ -162,8 +162,6 @@ class V8_EXPORT_PRIVATE ParseInfo {
 
   // Getters for individual compiler hints.
   bool is_declaration() const;
-  bool requires_class_field_init() const;
-  bool is_class_field_initializer() const;
   FunctionKind function_kind() const;
 
   //--------------------------------------------------------------------------
diff --git a/src/parsing/parser.h b/src/parsing/parser.h
index 6c77856303..45ef959ed4 100644
--- a/src/parsing/parser.h
+++ b/src/parsing/parser.h
@@ -593,7 +593,6 @@ class V8_EXPORT_PRIVATE Parser : public NON_EXPORTED_BASE(ParserBase<Parser>) {
                          int pos);
   Expression* SpreadCallNew(Expression* function, ZoneList<Expression*>* args,
                             int pos);
-  Expression* CallClassFieldInitializer(Scope* scope, Expression* this_expr);
   Expression* RewriteSuperCall(Expression* call_expression);
 
   void SetLanguageMode(Scope* scope, LanguageMode mode);