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authorTuncer Ayaz <[email protected]>2011-08-19 17:34:48 +0200
committerTuncer Ayaz <[email protected]>2011-09-08 14:02:18 +0200
commit78c109da0a33108a72ea580b8ba4c01aa32dbe2c (patch)
tree91e2c8359e88b50f47305d6d2022060526201463 /lib/parsetools/src
parent5d4aadda5f63b6734b98dedf681598f065117b7a (diff)
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leex: optimize werror/1
Diffstat (limited to 'lib/parsetools/src')
-rw-r--r--lib/parsetools/src/leex.erl4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/parsetools/src/leex.erl b/lib/parsetools/src/leex.erl
index 3e226229f8..cdf20461d9 100644
--- a/lib/parsetools/src/leex.erl
+++ b/lib/parsetools/src/leex.erl
@@ -282,8 +282,8 @@ do_error_return(St, Es, Ws) ->
end.
werror(St) ->
- member(warnings_as_errors, St#leex.opts)
- andalso length(St#leex.warnings) > 0.
+ St#leex.warnings =/= []
+ andalso member(warnings_as_errors, St#leex.opts).
pack_errors([{File,_} | _] = Es) ->
[{File, flatmap(fun({_,E}) -> [E] end, sort(Es))}];