Allow encoding Node by value (#673).

go-yaml · Jan 7, 2021 · 749611f · 749611f
1 parent c8046fb
commit 749611f
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diff --git a/encode.go b/encode.go
@@ -120,6 +120,11 @@ func (e *encoder) marshal(tag string, in reflect.Value) {
 		e.nodev(in)
 		return
 	case Node:
+		if !in.CanAddr() {
+			var n = reflect.New(in.Type()).Elem()
+			n.Set(in)
+			in = n
+		}
 		e.nodev(in.Addr())
 		return
 	case time.Time:

diff --git a/encode_test.go b/encode_test.go
@@ -448,6 +448,14 @@ var marshalTests = []struct {
 			},
 		},
 		"value: 'foo'\n",
+	}, {
+		yaml.Node{
+			Kind:  yaml.ScalarNode,
+			Tag:   "!!str",
+			Value: "foo",
+			Style: yaml.SingleQuotedStyle,
+		},
+		"'foo'\n",
 	},
 
 	// Enforced tagging with shorthand notation (issue #616).