diff --git a/packages/eslint-plugin/src/rules/no-unsafe-call.ts b/packages/eslint-plugin/src/rules/no-unsafe-call.ts
index ebf250b8cc7d..8ad9651ef383 100644
--- a/packages/eslint-plugin/src/rules/no-unsafe-call.ts
+++ b/packages/eslint-plugin/src/rules/no-unsafe-call.ts
@@ -1,7 +1,4 @@
-import {
-  TSESTree,
-  AST_NODE_TYPES,
-} from '@typescript-eslint/experimental-utils';
+import { TSESTree } from '@typescript-eslint/experimental-utils';
 import * as util from '../util';
 
 type MessageIds = 'unsafeCall' | 'unsafeNew';
diff --git a/packages/eslint-plugin/src/util/types.ts b/packages/eslint-plugin/src/util/types.ts
index 993f8c270057..3d82dc37ca87 100644
--- a/packages/eslint-plugin/src/util/types.ts
+++ b/packages/eslint-plugin/src/util/types.ts
@@ -473,26 +473,3 @@ export function getContextualType(
 
   return checker.getContextualType(node);
 }
-
-export const enum AnyType {
-  Any,
-  AnyArray,
-  Safe,
-}
-/**
- * @returns `AnyType.Any` if the type is `any`, `AnyType.AnyArray` if the type is `any[]` or `readonly any[]`,
- *          otherwise it returns `AnyType.Safe`.
- */
-export function isAnyOrAnyArrayTypeDiscriminated(
-  node: ts.Node,
-  checker: ts.TypeChecker,
-): AnyType {
-  const type = checker.getTypeAtLocation(node);
-  if (isTypeAnyType(type)) {
-    return AnyType.Any;
-  }
-  if (isTypeAnyArrayType(type, checker)) {
-    return AnyType.AnyArray;
-  }
-  return AnyType.Safe;
-}