nodestack: don't use C++ references
authorBrian Norris <banorris@uci.edu>
Sat, 23 Feb 2013 00:34:37 +0000 (16:34 -0800)
committerBrian Norris <banorris@uci.edu>
Sat, 23 Feb 2013 00:34:37 +0000 (16:34 -0800)
Just pass-by-value, since the reference can obfuscate the lifetime of,
for example, an automatic variable.


No differences found