On Feb 14, 2018, at 12:24 PM, Alex Buckley <alex.buck...@oracle.com> wrote: > > There is plenty of precedent for semantic rules
In my draft version this is done with "where" clauses on the
grammar rules:
>
> RawStringLiteral:
>
> RawQuote RawStringBody RawQuote
> where the two raw-quotes are constrained to be identical
>
> RawQuote:
> ` {`}
> where the preimage is constrained to be unescaped
