Opened this issue 4 months ago · 1 comments
https://github.com/w3c/webidl2.js/blob/91b2878/test/syntax/idl/stringifier.webidl#L2-L4
new grammar https://webidl.spec.whatwg.org/#idl-stringifiers
removed in whatwg/webidl#941
https://github.com/w3c/webidl2.js/blob/91b2878/test/syntax/idl/stringifier-custom.webidl#L8 does it too