Add failing example for Self in supertrait listing in E0038 documentation
Add failing example for Self in supertrait listing in E0038 documentation
aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust