erlang/otp — pull request #222 by nox (2014-02-05 02:15:21+00:00)
Title: Improve linting of map expressions

Map fields are put in their own function instead of being clauses of expr/3. Also, invalid map construction expressions now emit one error per ':=' field, at the location of said field instead of one for the whole expression, furthermore, such warnings do not stop linting of their key and value expressions anymore. Ill-formed maps constructions are now also properly detected in guard expressions.