This should accept the empty struct

[moznion]

If this command is applied for the empty struct, it raises the following error on code generating.

2022/08/21 13:34:03 [error] failed to generate code: [GOWRTR-13] code formatter raises error: command='gofmt -e', err='<standard input>:7:3: expected operand, found ','
<standard input>:12:2: missing ',' in composite literal
<standard input>:12:10: missing ',' before newline in composite literal
<standard input>:13:3: expected ';', found 'EOF'
<standard input>:13:3: expected '}', found 'EOF'
', msg='exit status 2'
exit status 1