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-rw-r--r--src/encoding/json/decode_test.go10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/encoding/json/decode_test.go b/src/encoding/json/decode_test.go
index 72d384a80f..489f8674d0 100644
--- a/src/encoding/json/decode_test.go
+++ b/src/encoding/json/decode_test.go
@@ -401,6 +401,11 @@ type B struct {
B bool `json:",string"`
}
+type DoublePtr struct {
+ I **int
+ J **int
+}
+
var unmarshalTests = []unmarshalTest{
// basic types
{in: `true`, ptr: new(bool), out: true},
@@ -656,6 +661,11 @@ var unmarshalTests = []unmarshalTest{
err: fmt.Errorf("json: unknown field \"X\""),
disallowUnknownFields: true,
},
+ {
+ in: `{"I": 0, "I": null, "J": null}`,
+ ptr: new(DoublePtr),
+ out: DoublePtr{I: nil, J: nil},
+ },
// invalid UTF-8 is coerced to valid UTF-8.
{