fix: move optional-chaining out of next

Optional-chaining is in ECMA262 spec now. closes #117
meriyah · Oct 25, 2020 · 7504c64 · 7504c64
1 parent df5bdaa
commit 7504c64
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diff --git a/src/lexer/scan.ts b/src/lexer/scan.ts
@@ -490,7 +490,6 @@ export function scanSingleToken(parser: ParserState, context: Context, state: Le
         // `?`, `??`, `?.`
         case Token.QuestionMark: {
           let ch = advanceChar(parser);
-          if ((context & Context.OptionsNext) < 1) return Token.QuestionMark;
           if (ch === Chars.QuestionMark) {
             advanceChar(parser);
             return Token.Coalesce;