cmd/link: fix TestUnresolved in module mode

Updates #30228

Change-Id: I9f0e7e59922bd56b17889f72124b7d14b2433218
Reviewed-on: https://go-review.googlesource.com/c/162833
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>

diff --git a/src/cmd/link/link_test.go b/src/cmd/link/link_test.go
index e0aae0288491c5a3a87eb3bf8f6d2ee17b2dd15e..74238a200092449e7eaba67c8a2b9d9c5e807732 100644 (file)
--- a/src/cmd/link/link_test.go
+++ b/src/cmd/link/link_test.go
@@ -139,6 +139,7 @@ func TestUnresolved(t *testing.T) {
        // linker would find an undefined reference to "zero" created
        // by the runtime package.
 
+       write("go.mod", "module testunresolved\n")
        write("main.go", `package main
 
 func main() {