tpl: Fix the remaining template funcs namespace issues

See #3042

3 files changed, 1 insertions, 11 deletions

diff --git a/tpl/crypto/crypto.go b/tpl/crypto/crypto.go
index 207e4df39..7aaa9291e 100644
--- a/tpl/crypto/crypto.go
+++ b/tpl/crypto/crypto.go
@@ -30,9 +30,6 @@ func New() *Namespace {
 // Namespace provides template functions for the "crypto" namespace.
 type Namespace struct{}
 
-// Namespace returns a pointer to the current namespace instance.
-func (ns *Namespace) Namespace() *Namespace { return ns }
-
 // MD5 hashes the given input and returns its MD5 checksum.
 func (ns *Namespace) MD5(in interface{}) (string, error) {
 	conv, err := cast.ToStringE(in)
diff --git a/tpl/crypto/crypto_test.go b/tpl/crypto/crypto_test.go
index 53b41bd26..1bd919c31 100644
--- a/tpl/crypto/crypto_test.go
+++ b/tpl/crypto/crypto_test.go
@@ -21,14 +21,6 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-func TestNamespace(t *testing.T) {
-	t.Parallel()
-
-	ns := New()
-
-	assert.Equal(t, ns, ns.Namespace(), "object pointers should match")
-}
-
 func TestMD5(t *testing.T) {
 	t.Parallel()
 
diff --git a/tpl/crypto/init.go b/tpl/crypto/init.go
index 81e9b3a1a..7c1899f88 100644
--- a/tpl/crypto/init.go
+++ b/tpl/crypto/init.go
@@ -26,6 +26,7 @@ func init() {
 
 		examples := [][2]string{
 			{`{{ md5 "Hello world, gophers!" }}`, `b3029f756f98f79e7f1b7f1d1f0dd53b`},
+			{`{{ crypto.MD5 "Hello world, gophers!" }}`, `b3029f756f98f79e7f1b7f1d1f0dd53b`},
 			{`{{ sha1 "Hello world, gophers!" }}`, `c8b5b0e33d408246e30f53e32b8f7627a7a649d4`},
 			{`{{ sha256 "Hello world, gophers!" }}`, `6ec43b78da9669f50e4e422575c54bf87536954ccd58280219c393f2ce352b46`},
 		}