src/preparser.cc - Issue 1180943007: [strong] Make strong 'this' optional for experimentation

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Unified Diff: src/preparser.cc

Issue 1180943007: [strong] Make strong 'this' optional for experimentation (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Comments Created 5 years, 6 months ago

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Index: src/preparser.cc

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

index ddea1792781a5d10310b2095b9c67e7dff9531f2..b084ba474203b2c06a547324a49a1007a3102e12 100644

--- a/src/preparser.cc

+++ b/src/preparser.cc

@@ -599,6 +599,8 @@ PreParser::Statement PreParser::ParseExpressionOrLabelledStatement(bool* ok) {

return Statement::Default();

case Token::THIS:

+ if (!FLAG_strong_this) break;

+ // Fall through.

case Token::SUPER:

if (is_strong(language_mode()) &&

i::IsConstructor(function_state_->kind())) {

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