Teach Scopes whether they will end up being lazily compiled or not

src/parsing/parse-info.h

 // Copyright 2016 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_PARSING_PARSE_INFO_H_
 #define V8_PARSING_PARSE_INFO_H_
 
 #include "include/v8.h"
 #include "src/globals.h"
 #include "src/handles.h"
@@ skipping 38 matching lines @@
   FLAG_ACCESSOR(kEval, is_eval, set_eval)
   FLAG_ACCESSOR(kStrictMode, is_strict_mode, set_strict_mode)
   FLAG_ACCESSOR(kNative, is_native, set_native)
   FLAG_ACCESSOR(kModule, is_module, set_module)
   FLAG_ACCESSOR(kAllowLazyParsing, allow_lazy_parsing, set_allow_lazy_parsing)
   FLAG_ACCESSOR(kAstValueFactoryOwned, ast_value_factory_owned,
                 set_ast_value_factory_owned)
   FLAG_ACCESSOR(kIsNamedExpression, is_named_expression,
                 set_is_named_expression)
   FLAG_ACCESSOR(kCallsEval, calls_eval, set_calls_eval)
+  FLAG_ACCESSOR(kDebug, is_debug, set_is_debug)
+  FLAG_ACCESSOR(kSerializing, will_serialize, set_will_serialize)
 
 #undef FLAG_ACCESSOR
 
   void set_parse_restriction(ParseRestriction restriction) {
     SetFlag(kParseRestriction, restriction != NO_PARSE_RESTRICTION);
   }
 
   ParseRestriction parse_restriction() const {
     return GetFlag(kParseRestriction) ? ONLY_SINGLE_FUNCTION_LITERAL
                                       : NO_PARSE_RESTRICTION;
@@ skipping 128 matching lines @@
     kToplevel = 1 << 0,
     kLazy = 1 << 1,
     kEval = 1 << 2,
     kStrictMode = 1 << 3,
     kNative = 1 << 4,
     kParseRestriction = 1 << 5,
     kModule = 1 << 6,
     kAllowLazyParsing = 1 << 7,
     kIsNamedExpression = 1 << 8,
     kCallsEval = 1 << 9,
+    kDebug = 1 << 10,
+    kSerializing = 1 << 11,
     // ---------- Output flags --------------------------
-    kAstValueFactoryOwned = 1 << 10
+    kAstValueFactoryOwned = 1 << 12
   };
 
   //------------- Inputs to parsing and scope analysis -----------------------
   Zone* zone_;
   unsigned flags_;
   ScriptCompiler::ExternalSourceStream* source_stream_;
   ScriptCompiler::StreamedSource::Encoding source_stream_encoding_;
   Utf16CharacterStream* character_stream_;
   v8::Extension* extension_;
   ScriptCompiler::CompileOptions compile_options_;
@@ skipping 21 matching lines @@
 
   void SetFlag(Flag f) { flags_ |= f; }
   void SetFlag(Flag f, bool v) { flags_ = v ? flags_ | f : flags_ & ~f; }
   bool GetFlag(Flag f) const { return (flags_ & f) != 0; }
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PARSE_INFO_H_