if expr1 has sideeffects. This can't be done safely even in case of
short boolean evaluation, because expr1 may return the inverse the
second time its called (and "0 or 1" is not the same as "0", and
neither is "1 and 0"), based on comment by Michael Karcher
* perform a full string compare when comparing stringconstnodes
before the string constant labels have been generated (patch by
Michael Karcher, mantis #21255)
git-svn-id: trunk@20485 -
