src/bootstrapper.cc - Issue 1457223004: Remove unused descriptor slack from strict functions to avoid breaking initial map descriptor shari…

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Unified Diff: src/bootstrapper.cc

Issue 1457223004: Remove unused descriptor slack from strict functions to avoid breaking initial map descriptor shari… (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 1 month ago

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Index: src/bootstrapper.cc

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

index 97a8bfcad6b4a1e3c6348585bf88bf5156c59e1c..3db75a4dc048af5118017137ca510dbfdfdbe3ca 100644

--- a/src/bootstrapper.cc

+++ b/src/bootstrapper.cc

@@ -597,7 +597,7 @@ Handle<JSFunction> Genesis::CreateEmptyFunction(Isolate* isolate) {

void Genesis::SetStrictFunctionInstanceDescriptor(Handle<Map> map,

FunctionMode function_mode) {

- int size = IsFunctionModeWithPrototype(function_mode) ? 5 : 4;

+ int size = IsFunctionModeWithPrototype(function_mode) ? 3 : 2;

Map::EnsureDescriptorSlack(map, size);

PropertyAttributes rw_attribs =

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