diff options
Diffstat (limited to 'js/src/frontend/Parser.cpp')
| -rw-r--r-- | js/src/frontend/Parser.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/js/src/frontend/Parser.cpp b/js/src/frontend/Parser.cpp index f625595a2..5981881d3 100644 --- a/js/src/frontend/Parser.cpp +++ b/js/src/frontend/Parser.cpp @@ -4458,6 +4458,10 @@ Parser<ParseHandler>::initializerInNameDeclaration(Node decl, Node binding, { MOZ_ASSERT(tokenStream.isCurrentTokenType(TOK_ASSIGN)); + uint32_t initializerOffset; + if (!tokenStream.peekOffset(&initializerOffset, TokenStream::Operand)) + return false; + Node initializer = assignExpr(forHeadKind ? InProhibited : InAllowed, yieldHandling, TripledotProhibited); if (!initializer) @@ -4491,11 +4495,8 @@ Parser<ParseHandler>::initializerInNameDeclaration(Node decl, Node binding, // This leaves only initialized for-in |var| declarations. ES6 // forbids these; later ES un-forbids in non-strict mode code. *forHeadKind = PNK_FORIN; - if (!reportWithNode(ParseStrictError, pc->sc()->strict(), initializer, - JSMSG_INVALID_FOR_IN_DECL_WITH_INIT)) - { + if (!strictModeErrorAt(initializerOffset, JSMSG_INVALID_FOR_IN_DECL_WITH_INIT)) return false; - } *forInOrOfExpression = expressionAfterForInOrOf(PNK_FORIN, yieldHandling); if (!*forInOrOfExpression) |