From: cuiweixie <cuiweixie@gmail.com>
Date: Wed, 28 Sep 2022 13:28:18 +0000 (+0800)
Subject: cmd/asm: use strings.TrimSuffix
X-Git-Tag: go1.20rc1~846
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=09daf313b255b84e1a8e5323a4b40c1099b7ceb0;p=gostls13.git

cmd/asm: use strings.TrimSuffix

Change-Id: If08ce3f8534f5fb7ce97ec124bfeff937e65f63b
Reviewed-on: https://go-review.googlesource.com/c/go/+/435943
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
---

diff --git a/src/cmd/asm/internal/flags/flags.go b/src/cmd/asm/internal/flags/flags.go
index d5e818223b..b9a94a0c09 100644
--- a/src/cmd/asm/internal/flags/flags.go
+++ b/src/cmd/asm/internal/flags/flags.go
@@ -84,9 +84,7 @@ func Parse() {
 			flag.Usage()
 		}
 		input := filepath.Base(flag.Arg(0))
-		if strings.HasSuffix(input, ".s") {
-			input = input[:len(input)-2]
-		}
+		input = strings.TrimSuffix(input, ".s")
 		*OutputFile = fmt.Sprintf("%s.o", input)
 	}
 }