From c3f346a485f2fa97a7bdee82d587419b3823a1ba Mon Sep 17 00:00:00 2001
From: Kir Kolyshkin <kolyshkin@gmail.com>
Date: Thu, 29 Aug 2024 19:51:22 -0700
Subject: math,os,os/*: use testenv.Executable

As some callers don't have a testing context, modify testenv.Executable
to accept nil (similar to how testenv.GOROOT works).

Change-Id: I39112a7869933785a26b5cb6520055b3cc42b847
Reviewed-on: https://go-review.googlesource.com/c/go/+/609835
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
---
 src/os/executable_test.go | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'src/os/executable_test.go')

diff --git a/src/os/executable_test.go b/src/os/executable_test.go
index 98b72d7d5e..be3c1dc72d 100644
--- a/src/os/executable_test.go
+++ b/src/os/executable_test.go
@@ -16,13 +16,9 @@ import (
 const executable_EnvVar = "OSTEST_OUTPUT_EXECPATH"
 
 func TestExecutable(t *testing.T) {
-	testenv.MustHaveExec(t)
 	t.Parallel()
 
-	ep, err := os.Executable()
-	if err != nil {
-		t.Fatalf("Executable failed: %v", err)
-	}
+	ep := testenv.Executable(t)
 	// we want fn to be of the form "dir/prog"
 	dir := filepath.Dir(filepath.Dir(ep))
 	fn, err := filepath.Rel(dir, ep)
-- 
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