From 498fbe9222eb9aa3d8cf48481e200c16bb693bbd Mon Sep 17 00:00:00 2001
From: LukeAbby <109059814+LukeAbby@users.noreply.github.com>
Date: Wed, 9 Sep 2026 01:29:46 -0700
Subject: [PATCH] fix: resolve ResolvedConfig exactOptionalPropertyTypes errors
 (#11175)

---
 packages/vitest/src/node/types/benchmark.ts | 2 +-
 packages/vitest/src/node/types/config.ts    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/vitest/src/node/types/benchmark.ts b/packages/vitest/src/node/types/benchmark.ts
index 27abfcca3..604c5e2e0 100644
--- a/packages/vitest/src/node/types/benchmark.ts
+++ b/packages/vitest/src/node/types/benchmark.ts
@@ -55,5 +55,5 @@ export interface BenchmarkUserOptions {
 }
 
 export type ResolvedBenchmarkOptions = Omit<Required<BenchmarkUserOptions>, 'provider'> & {
-  provider?: string | undefined
+  provider?: string
 }
diff --git a/packages/vitest/src/node/types/config.ts b/packages/vitest/src/node/types/config.ts
index c97af93ea..3e93b5548 100644
--- a/packages/vitest/src/node/types/config.ts
+++ b/packages/vitest/src/node/types/config.ts
@@ -1313,7 +1313,7 @@ export interface ResolvedConfig
 
   maxWorkers: number
 
-  vmMemoryLimit?: UserConfig['vmMemoryLimit']
+  vmMemoryLimit?: string | number
   dumpDir?: string
   tagsFilter?: string[]
   mergeReportsLabel?: string
-- 
2.51.2