src/builtins.cc - Issue 371913002: Revert "Only create arguments-maps in the bootstrapper, remove now obsolete ValueType flag."

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Unified Diff: src/builtins.cc

Issue 371913002: Revert "Only create arguments-maps in the bootstrapper, remove now obsolete ValueType flag." (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 5 months ago

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Index: src/builtins.cc

diff --git a/src/builtins.cc b/src/builtins.cc

index 94ff13e072036dc164141e3f75a91710bce84c3d..33bd5dfdcb1dda98326f518d9b8c13edf6c9da67 100644

--- a/src/builtins.cc

+++ b/src/builtins.cc

@@ -643,8 +643,8 @@ BUILTIN(ArraySlice) {

} else {

// Array.slice(arguments, ...) is quite a common idiom (notably more

// than 50% of invocations in Web apps). Treat it in C++ as well.

- Map* arguments_map =

- isolate->context()->native_context()->sloppy_arguments_map();

+ Map* arguments_map = isolate->context()->native_context()->

+ sloppy_arguments_boilerplate()->map();

bool is_arguments_object_with_fast_elements =

receiver->IsJSObject() &&

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