Summary: Previously we just reported NONEXHAUSTIVE_PATTERN_MATCH, which was (1) not correct because not only patterns can cause nonexhaustive behavior, but also guards, and (2) the Erlang runtime reports errors more precisely, indicating whether the nonexhaustive behavior occurs with `if`, `case`, functions or match expressions.
Reviewed By: rgrig
Differential Revision: D29681637
fbshipit-source-id: 74a25b371
markma
Akos Hajdu