src/preparser.h - Issue 950303002: [strong] Deprecate ellisions

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Unified Diff: src/preparser.h

Issue 950303002: [strong] Deprecate ellisions (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 10 months ago

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Index: src/preparser.h

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

index 8171f9433a4627c9b8fe5f1c5ac6a72d73a9ae4a..41b3a31f0e1169068eaf2968fe55b67fc3904ee4 100644

--- a/src/preparser.h

+++ b/src/preparser.h

@@ -2013,6 +2013,11 @@ typename ParserBase<Traits>::ExpressionT ParserBase<Traits>::ParseArrayLiteral(

while (peek() != Token::RBRACK) {

ExpressionT elem = this->EmptyExpression();

if (peek() == Token::COMMA) {

+ if (is_strong(language_mode())) {

+ ReportMessageAt(scanner()->peek_location(), "strong_ellision");

+ *ok = false;

+ return this->EmptyExpression();

+ }

elem = this->GetLiteralTheHole(peek_position(), factory());

} else {

elem = this->ParseAssignmentExpression(true, CHECK_OK);

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