From 76e6a0f7fc4a218856635130eb18e9696ed88d05 Mon Sep 17 00:00:00 2001
From: Vladimir Sheremet <sleuths.slews0s@icloud.com>
Date: Fri, 16 Dec 2022 15:34:49 +0100
Subject: [PATCH] chore: cleanup

---
 packages/vitest/src/runtime/error.ts | 6 +++---
 packages/vitest/src/utils/base.ts    | 4 ----
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/packages/vitest/src/runtime/error.ts b/packages/vitest/src/runtime/error.ts
index 6417ca86c7cf..8ea6a4c7f802 100644
--- a/packages/vitest/src/runtime/error.ts
+++ b/packages/vitest/src/runtime/error.ts
@@ -136,13 +136,13 @@ function isReplaceable(obj1: any, obj2: any) {
   return obj1Type === obj2Type && obj1Type === 'Object'
 }
 
-export function replaceAsymmetricMatcher(actual: any, expected: any, actualReplaced = new WeakMap(), expectedReplaced = new WeakMap()) {
+export function replaceAsymmetricMatcher(actual: any, expected: any, actualReplaced = new WeakSet(), expectedReplaced = new WeakSet()) {
   if (!isReplaceable(actual, expected))
     return { replacedActual: actual, replacedExpected: expected }
   if (actualReplaced.has(actual) || expectedReplaced.has(expected))
     return { replacedActual: actual, replacedExpected: expected }
-  actualReplaced.set(actual, true)
-  expectedReplaced.set(expected, true)
+  actualReplaced.add(actual)
+  expectedReplaced.add(expected)
   ChaiUtil.getOwnEnumerableProperties(expected).forEach((key) => {
     const expectedValue = expected[key]
     const actualValue = actual[key]
diff --git a/packages/vitest/src/utils/base.ts b/packages/vitest/src/utils/base.ts
index bfe92430b3de..fe8765cbffb8 100644
--- a/packages/vitest/src/utils/base.ts
+++ b/packages/vitest/src/utils/base.ts
@@ -37,10 +37,6 @@ export function slash(str: string) {
   return str.replace(/\\/g, '/')
 }
 
-export function mergeSlashes(str: string) {
-  return str.replace(/\/\//g, '/')
-}
-
 export const noop = () => { }
 
 export function getType(value: unknown): string {