src/objects.cc - Issue 254763007: Introduce DisallowDeoptimization scope.

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Unified Diff: src/objects.cc

Issue 254763007: Introduce DisallowDeoptimization scope. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 8 months ago

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Index: src/objects.cc

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

index 38409d1d024d483e4c1fa383a23aecd5008f95bf..bbfbc6c2ec3625f77e422501edf66326f60707aa 100644

--- a/src/objects.cc

+++ b/src/objects.cc

@@ -2781,6 +2781,7 @@ MaybeHandle<Map> Map::CurrentMapForDeprecated(Handle<Map> map) {

// static

MaybeHandle<Map> Map::CurrentMapForDeprecatedInternal(Handle<Map> old_map) {

DisallowHeapAllocation no_allocation;

+ DisallowDeoptimization no_deoptimization(old_map->GetIsolate());

if (!old_map->is_deprecated()) return old_map;

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