Check for trailing whitespace

I'd rather assumed one of the existing checkers did this already, but apparently not.
2019-10-16 09:22:38 +01:00 · 2019-10-16 09:22:38 +01:00 · 14b3065ba4
parent c802290437
commit 14b3065ba4
1 changed files with 4 additions and 1 deletions
--- a/config/checkstyle/checkstyle.xml
+++ b/config/checkstyle/checkstyle.xml
@ -155,5 +155,8 @@

    <module name="FileTabCharacter" />
    <module name="NewlineAtEndOfFile" />
+    <module name="RegexpSingleline">
+        <property name="format" value="\s+$"/>
+        <property name="message" value="Trailing whitespace"/>
+    </module>
 </module>
-