Parsing:Allow QuestionToken as start of type

2017-08-23 15:00:12 -07:00 · 2017-08-23 15:00:12 -07:00 · 71c5b1b354
parent 49676c58f3
commit 71c5b1b354
1 changed files with 1 additions and 0 deletions
--- a/src/compiler/parser.ts
+++ b/src/compiler/parser.ts
@ -2721,6 +2721,7 @@ namespace ts {
                case SyntaxKind.FalseKeyword:
                case SyntaxKind.ObjectKeyword:
                case SyntaxKind.AsteriskToken:
+                case SyntaxKind.QuestionToken:
                    return true;
                case SyntaxKind.MinusToken:
                    return lookAhead(nextTokenIsNumericLiteral);