Remove the workaround for the bug when printing empty binaries in W mode
The fix for this was merged in R16 somewhere, so this workaround is no
longer needed, and fixes the EQC test from spotting the divergent
behaviour with io_lib.
See also: http://erlang.org/pipermail/erlang-patches/2012-September/003034.html
diff --git a/src/lager_trunc_io.erl b/src/lager_trunc_io.erl
index 43b3d24..a2f2d6b 100644
--- a/src/lager_trunc_io.erl
+++ b/src/lager_trunc_io.erl
@@ -127,13 +127,10 @@
end,
{R, length(R)};
-print(Bin, _Max, O = #print_options{depth=1}) when is_binary(Bin) ->
- case O#print_options.lists_as_strings of
- true when Bin == <<>> ->
- {"<<>>", 4};
- _ ->
- {"<<...>>", 7}
- end;
+print(<<>>, _Max, #print_options{depth=1}) ->
+ {"<<>>", 4};
+print(Bin, _Max, #print_options{depth=1}) when is_binary(Bin) ->
+ {"<<...>>", 7};
print(<<>>, _Max, Options) ->
case Options#print_options.force_strings of
true ->
@@ -766,7 +763,7 @@
%% I don't even know...
?assertEqual("<<>>", lists:flatten(format("~P", [<<>>, 1], 50))),
- ?assertEqual("<<...>>", lists:flatten(format("~W", [<<>>, 1], 50))),
+ ?assertEqual("<<>>", lists:flatten(format("~W", [<<>>, 1], 50))),
?assertEqual("{abc,<<\"abc\\\"\">>}", lists:flatten(format("~P", [{abc,<<"abc\"">>}, 4], 50))),
