From 3d112515cbbb24d344a66f54052dcc42a6e38ca6 Mon Sep 17 00:00:00 2001
From: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>
Date: Wed, 6 Dec 2023 15:31:59 -0800
Subject: [PATCH] Improve JSDocFunctionType readability (#56694)

---
 src/compiler/parser.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/compiler/parser.ts b/src/compiler/parser.ts
index 9da128e705a..bdd80887cda 100644
--- a/src/compiler/parser.ts
+++ b/src/compiler/parser.ts
@@ -3845,8 +3845,7 @@ namespace Parser {
     function parseJSDocFunctionType(): JSDocFunctionType | TypeReferenceNode {
         const pos = getNodePos();
         const hasJSDoc = hasPrecedingJSDocComment();
-        if (lookAhead(nextTokenIsOpenParen)) {
-            nextToken();
+        if (tryParse(nextTokenIsOpenParen)) {
             const parameters = parseParameters(SignatureFlags.Type | SignatureFlags.JSDoc);
             const type = parseReturnType(SyntaxKind.ColonToken, /*isType*/ false);
             return withJSDoc(finishNode(factory.createJSDocFunctionType(parameters, type), pos), hasJSDoc);