From 45835bcaa841815f789e2e1bb3091894802a62f7 Mon Sep 17 00:00:00 2001
From: w830207 <44136372+w830207@users.noreply.github.com>
Date: Mon, 12 Jan 2026 15:05:50 +0800
Subject: [PATCH] Update DartRenderer.ts

---
 packages/quicktype-core/src/language/Dart/DartRenderer.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/quicktype-core/src/language/Dart/DartRenderer.ts b/packages/quicktype-core/src/language/Dart/DartRenderer.ts
index e81524ba9..482fbdacf 100644
--- a/packages/quicktype-core/src/language/Dart/DartRenderer.ts
+++ b/packages/quicktype-core/src/language/Dart/DartRenderer.ts
@@ -836,7 +836,7 @@ export class DartRenderer extends ConvenienceRenderer {
         this.emitDescription(this.descriptionForType(c));
 
         this.emitLine("@freezed");
-        this.emitBlock(["class ", className, " with _$", className], () => {
+        this.emitBlock(["abstract class ", className, " with _$", className], () => {
             if (c.getProperties().size === 0) {
                 this.emitLine(
                     "const factory ",