src/parsing/preparser.cc - Issue 2142333002: Refactor class declaration logic to the parser and runtime

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Unified Diff: src/parsing/preparser.cc

Issue 2142333002: Refactor class declaration logic to the parser and runtime Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: minor cleanup per Adam Created 4 years, 5 months ago

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Index: src/parsing/preparser.cc

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

index 08d5eafd4de581828aaa0d3090f2b0db9ddb1a64..9a978c11ae4e769ab5b106406aee7618aa3ca1b8 100644

--- a/src/parsing/preparser.cc

+++ b/src/parsing/preparser.cc

@@ -1258,6 +1258,12 @@ PreParserExpression PreParser::ParseClassLiteral(

Expect(Token::RBRACE, CHECK_OK);

+ // We desugar class literals into a runtime function call which takes three

+ // new array literals as arguments, so we need to reserve indices for them.

+ function_state_->NextMaterializedLiteralIndex();

return Expression::Default();

}