[release-branch.go1.16] cmd/go: add missing newline to retraction warning message

Updates #44674
Fixes #44676

Change-Id: Icbdb79084bf7bd2f52cc0a53abcc1ec6f0c4a1bf
Reviewed-on: https://go-review.googlesource.com/c/go/+/297350
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Jay Conrod <jayconrod@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Jay Conrod <jayconrod@google.com>
(cherry picked from commit 87beecd6dfd3b12ed30785ec502f7380dc79ec29)
Reviewed-on: https://go-review.googlesource.com/c/go/+/297633
Trust: Bryan C. Mills <bcmills@google.com>

diff --git a/src/cmd/go/internal/modget/get.go b/src/cmd/go/internal/modget/get.go
index dccacd3d1ee933c2f2796660e0d9a5748fbc3d73..5a98408a325fb35f02f6a597727793af11032e9a 100644 (file)
--- a/src/cmd/go/internal/modget/get.go
+++ b/src/cmd/go/internal/modget/get.go
@@ -1514,7 +1514,7 @@ func (r *resolver) checkPackagesAndRetractions(ctx context.Context, pkgPatterns
                }
        }
        if retractPath != "" {
-               fmt.Fprintf(os.Stderr, "go: to switch to the latest unretracted version, run:\n\tgo get %s@latest", retractPath)
+               fmt.Fprintf(os.Stderr, "go: to switch to the latest unretracted version, run:\n\tgo get %s@latest\n", retractPath)
        }
 }
 

diff --git a/src/cmd/go/testdata/script/mod_get_retract.txt b/src/cmd/go/testdata/script/mod_get_retract.txt
index fe0ac886295e8f89ea11876fbedd702cda690ae0..560fa7bfb256ffee487cb2303faa1267f128a2bf 100644 (file)
--- a/src/cmd/go/testdata/script/mod_get_retract.txt
+++ b/src/cmd/go/testdata/script/mod_get_retract.txt
@@ -11,7 +11,7 @@ cp go.mod.orig go.mod
 go mod edit -require example.com/retract/self/prev@v1.9.0
 go get -d example.com/retract/self/prev
 stderr '^go: warning: example.com/retract/self/prev@v1.9.0: retracted by module author: self$'
-stderr '^go: to switch to the latest unretracted version, run:\n\tgo get example.com/retract/self/prev@latest$'
+stderr '^go: to switch to the latest unretracted version, run:\n\tgo get example.com/retract/self/prev@latest\n$'
 go list -m example.com/retract/self/prev
 stdout '^example.com/retract/self/prev v1.9.0$'