Reduce vars footprint in case/receive clauses

2013-02-02 13:20:59 -07:00
parent 008ee62f8b
commit f4aed8e873
3 changed files with 73 additions and 88 deletions
@@ -109,6 +109,9 @@ handle_file_warning(_, File, {Line,erl_lint,{undefined_behaviour,Module}}) ->
      io:format(file_format(Line, File, Message))
  end;

+handle_file_warning(_, _File, {Line,erl_lint,{unused_var,_Var}}) when Line =< 0 ->
+  [];
+
 handle_file_warning(_, File, {Line,erl_lint,{unused_var,Var}}) ->
  Message = format_error(erl_lint, { unused_var, format_var(Var) }),
  io:format(file_format(Line, File, Message));