From ffe37cb7f501e65e445c30764a1b34f659562756 Mon Sep 17 00:00:00 2001
From: Ivan Goncharov <ivan.goncharov.ua@gmail.com>
Date: Thu, 7 Jul 2022 19:03:52 +0300
Subject: [PATCH] tsconfig: enable `noImplicitOverride` check

---
 src/error/GraphQLError.ts | 2 +-
 tsconfig.json             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/error/GraphQLError.ts b/src/error/GraphQLError.ts
index 7fec960883..71b5195793 100644
--- a/src/error/GraphQLError.ts
+++ b/src/error/GraphQLError.ts
@@ -160,7 +160,7 @@ export class GraphQLError extends Error {
     return 'GraphQLError';
   }
 
-  toString(): string {
+  override toString(): string {
     let output = this.message;
 
     if (this.nodes) {
diff --git a/tsconfig.json b/tsconfig.json
index fd1a89450a..4d0bc0adde 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -24,7 +24,7 @@
     "allowUnusedLabels": false,
     "exactOptionalPropertyTypes": false, // FIXME
     "noFallthroughCasesInSwitch": false, // TODO consider
-    "noImplicitOverride": false, // FIXME
+    "noImplicitOverride": true,
     "noImplicitReturns": false, // TODO consider
     "noPropertyAccessFromIndexSignature": false, // TODO consider
     "noUncheckedIndexedAccess": false, // FIXME