From 6fd9ee3da9dc5570f66735e835cac2d66a0f6244 Mon Sep 17 00:00:00 2001
From: cuishuang <imcusg@gmail.com>
Date: Mon, 31 Mar 2025 18:46:54 +0800
Subject: all: use slices.Equal to simplify code

Change-Id: Ib3be7cee6ca6dce899805aac176ca789eb2fd0f1
Reviewed-on: https://go-review.googlesource.com/c/go/+/661738
Reviewed-by: Carlos Amedee <carlos@golang.org>
Auto-Submit: Sean Liao <sean@liao.dev>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
---
 src/runtime/pprof/pprof_test.go | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

(limited to 'src/runtime/pprof')

diff --git a/src/runtime/pprof/pprof_test.go b/src/runtime/pprof/pprof_test.go
index 4b8f29c918..5477d9ed26 100644
--- a/src/runtime/pprof/pprof_test.go
+++ b/src/runtime/pprof/pprof_test.go
@@ -2558,15 +2558,7 @@ func TestProfilerStackDepth(t *testing.T) {
 }
 
 func hasPrefix(stk []string, prefix []string) bool {
-	if len(prefix) > len(stk) {
-		return false
-	}
-	for i := range prefix {
-		if stk[i] != prefix[i] {
-			return false
-		}
-	}
-	return true
+	return len(prefix) <= len(stk) && slices.Equal(stk[:len(prefix)], prefix)
 }
 
 // ensure that stack records are valid map keys (comparable)
-- 
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