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Unified Diff: src/preparser.cc

Issue 1409093005: Re-re-land "[es6] Implement destructuring binding in try/catch" (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/preparser.cc
diff --git a/src/preparser.cc b/src/preparser.cc
index a12bf14e5860f50b8f4e0cf2a22f778aa1c99d95..4b86d78597d3c791d0bbdd7fcebbab38b69acf17 100644
--- a/src/preparser.cc
+++ b/src/preparser.cc
@@ -1039,9 +1039,12 @@ PreParser::Statement PreParser::ParseTryStatement(bool* ok) {
if (tok == Token::CATCH) {
Consume(Token::CATCH);
Expect(Token::LPAREN, CHECK_OK);
- ParseIdentifier(kDontAllowRestrictedIdentifiers, CHECK_OK);
+ ExpressionClassifier pattern_classifier;
+ ParsePrimaryExpression(&pattern_classifier, CHECK_OK);
+ ValidateBindingPattern(&pattern_classifier, CHECK_OK);
Expect(Token::RPAREN, CHECK_OK);
{
+ // TODO(adamk): Make this CATCH_SCOPE
Scope* with_scope = NewScope(scope_, WITH_SCOPE);
BlockState block_state(&scope_, with_scope);
ParseBlock(CHECK_OK);
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