Joiner cannot be applied to (char) - compilation fails

[jeena]

mvn install gives me this error:

/essayist/src/main/java/com/moandjiezana/tent/essayist/config/Routes.java:[43,17] on(java.lang.String) in com.google.common.base.Joiner cannot be applied to (char)

If I change it from return Joiner.on('\n').join(tags); to return Joiner.on("\n").join(tags); then it compiles.

[mwanji]

Odd, the method exists: http://docs.guava-libraries.googlecode.com/git-history/v13.0.1/javadoc/com/google/common/base/Joiner.html#on(char)

Having looked at the Joiner code, it just turns the char into a String and delegates to on(String), so it's probably better to use that one directly.

Should be fixed in a092f8e