Preparse inner functions.

src/parsing/parser.h

Index: src/parsing/parser.h
diff --git a/src/parsing/parser.h b/src/parsing/parser.h
index d25051bf80c729487b17e280d40ebc5716aa4bc5..201f0478eaddaa554f14c56e2c8beddec8733837 100644
--- a/src/parsing/parser.h
+++ b/src/parsing/parser.h
@@ -466,10 +466,11 @@ class Parser : public ParserBase<Parser> {
   // in order to force the function to be eagerly parsed, after all.
   LazyParsingResult SkipLazyFunctionBody(int* materialized_literal_count,
                                          int* expected_property_count,
-                                         bool may_abort, bool* ok);
+                                         bool is_inner_function, bool may_abort,
+                                         bool* ok);
 
   PreParser::PreParseResult ParseLazyFunctionBodyWithPreParser(
-      SingletonLogger* logger, bool may_abort);
+      SingletonLogger* logger, bool is_inner_function, bool may_abort);
 
   Block* BuildParameterInitializationBlock(
       const ParserFormalParameters& parameters, bool* ok);
@@ -1049,6 +1050,7 @@ class Parser : public ParserBase<Parser> {
   }
 
   // Parser's private field members.
+  friend class DiscardableZoneScope;

[vogelheim, 2016/09/16 08:13:04]

Why?

[marja, 2016/09/16 08:38:16]

Because of reusable_preparser_

 
   Scanner scanner_;
   PreParser* reusable_preparser_;