Oh, looks like UAX 31 has info on how to be closed under NFC http://www.unicode.org/reports/tr31/#NFKC_Modifications
-Manish On Mon, Jun 4, 2018 at 12:49 PM Manish Goregaokar <man...@mozilla.com> wrote: > Hi, > > The Rust community is considering > <https://github.com/rust-lang/rfcs/pull/2457> adding non-ascii > identifiers, which follow UAX #31 <http://www.unicode.org/reports/tr31/> > (XID_Start XID_Continue*, with tweaks). The proposal also asks for > identifiers to be treated as equivalent under NFKC. > > Are there any cases where this will lead to inconsistencies? I.e. can the > NFKC of a valid UAX 31 ident be invalid UAX 31? > > (In general, are there other problems folks see with this proposal?) > > > Thanks, > -Manish >