[
  {{"lib/parser.ex", 1}, :pattern_match, "The pattern can never match the type."},
  {{"lib/parser.ex", 893}, :pattern_match, "The pattern can never match the type."},
  {{"lib/parser.ex", 324}, :pattern_match_cov,
   "The pattern :variable_ can never match, because previous clauses completely cover the type {:error, <<_::224>>}."}
]