hello,

Le 01/03/2016 16:10, Markus Mottl a écrit :
> It's a known issue, but I'm currently too busy to do anything about
> it.  Please feel free to implement a solution, and I'll add it to the
> Vim-syntax file for OCaml.

this does the trick:

	syn region ocamlString start="{\z\([a-z_]*\)|" end="|\z1}"

for a more complete addition (i put spellchecking because it was already
set for "" string litterals, not sure if appropriate):

	syn region ocamlString matchgroup=ocamlLabel start="{\z\([a-z_]*\)|"
end="|\z1}" contains=@Spell

or, even neater:

	syn region ocamlString matchgroup=ocamlQuotedStringDelim
start="{\z\([a-z_]*\)|" end="|\z1}" contains=@Spell

with that line in the appropriate place of the syntax file:

	HiLink ocamlQuotedStringDelim Identifier

-- 
Glen Mével
this has to be implemented in utop too…