cmd/gorename: log 'go build' output on failure

For golang/go#50043 Change-Id: I90d1e85c59d6f9c9ad30edf0180cb876c2564534 Reviewed-on: https://go-review.googlesource.com/c/tools/+/370254 Trust: Bryan Mills <bcmills@google.com> Run-TryBot: Bryan Mills <bcmills@google.com> Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com> gopls-CI: kokoro <noreply+kokoro@google.com> TryBot-Result: Gopher Robot <gobot@golang.org>
golang · Dec 8, 2021 · 3fca6a0 · 3fca6a0
1 parent cadd57e
commit 3fca6a0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/cmd/gorename/gorename_test.go b/cmd/gorename/gorename_test.go
@@ -331,8 +331,8 @@ func buildGorename(t *testing.T) (tmp, bin string, cleanup func()) {
 		bin += ".exe"
 	}
 	cmd := exec.Command("go", "build", "-o", bin)
-	if err := cmd.Run(); err != nil {
-		t.Fatalf("Building gorename: %v", err)
+	if out, err := cmd.CombinedOutput(); err != nil {
+		t.Fatalf("Building gorename: %v\n%s", err, out)
 	}
 	return tmp, bin, func() { os.RemoveAll(tmp) }
 }