Adding a struct that can be quote!-ed to produce a plain Rust comment.
Internally, it generates a magic identifier and a string literal after
it. When we render token stream, we match on this identifier and
append a plain Rust comment to the output stream (and then let the
rustfmt to do the formatting in the end).
Adding a struct that can be
quote!-ed to produce a plain Rust comment. Internally, it generates a magic identifier and a string literal after it. When we render token stream, we match on this identifier and append a plain Rust comment to the output stream (and then let therustfmtto do the formatting in the end).Closes #3