commit 1d4ecbb920e29ec1e8114649f67abf85e6729233
author Hajime Hoshi <hajimehoshi@gmail.com> Tue Jan 21 14:56:21 2020 +0900
committer Hajime Hoshi <hajimehoshi@gmail.com> Tue Jan 21 16:05:05 2020 +0000
tree feeb96f2bc3d4a5ea6f11a039c86b22add0698eb
parent 0c13fd31663395cb32e699c4183cc18a87755a76

cmd/gomobile: output an error message at gomobile-init

Updates golang/go#36668

Change-Id: Ic93ea6334dae3fef953bbb928c5246b03279a22f
Reviewed-on: https://go-review.googlesource.com/c/mobile/+/215419
Run-TryBot: Hajime Hoshi <hajimehoshi@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>

cmd/gomobile/env.go

diff --git a/cmd/gomobile/env.go b/cmd/gomobile/env.go
index e6f9b9f..41c1543 100644
--- a/cmd/gomobile/env.go
+++ b/cmd/gomobile/env.go
@@ -76,7 +76,9 @@
 
 func envInit() (err error) {
 	// Check the current Go version by go-list.
-	out, err := exec.Command("go", "list", "-e", "-f", `{{range context.ReleaseTags}}{{if eq . "go1.14"}}{{.}}{{end}}{{end}}`).Output()
+	cmd := exec.Command("go", "list", "-e", "-f", `{{range context.ReleaseTags}}{{if eq . "go1.14"}}{{.}}{{end}}{{end}}`)
+	cmd.Stderr = os.Stderr
+	out, err := cmd.Output()
 	if err != nil {
 		return err
 	}