From dc6fd0dd724f4d925594e969c568176f1de0694a Mon Sep 17 00:00:00 2001
From: Masaaki Goshima <goccy54@gmail.com>
Date: Mon, 22 Feb 2021 00:59:47 +0900
Subject: [PATCH] Add test case

---
 encode_test.go | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/encode_test.go b/encode_test.go
index cfdfa6a..be97e0e 100644
--- a/encode_test.go
+++ b/encode_test.go
@@ -1674,3 +1674,27 @@ func TestOmitEmpty(t *testing.T) {
 		t.Errorf(" got: %s\nwant: %s\n", got, optionalsExpected)
 	}
 }
+
+func TestIssue104(t *testing.T) {
+	type T struct {
+		ID   uint   `json:"id"`
+		TYPE string `json:"type"`
+	}
+
+	type U struct {
+		A     uint      `json:"a"`
+		Start time.Time `json:"start"`
+		End   time.Time `json:"end"`
+		T     T         `json:"t,omitempty"`
+	}
+	var u U
+	bytes, err := json.Marshal(u)
+	if err != nil {
+		t.Fatal(err)
+	}
+	got := string(bytes)
+	want := `{"a":0,"start":"0001-01-01T00:00:00Z","end":"0001-01-01T00:00:00Z"}`
+	if got != want {
+		t.Errorf(" got: %s\nwant: %s\n", got, want)
+	}
+}