K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2017-01-18T16:33:30.548069Z
K 7
svn:log
V 256
lang/spidermonkey24: prefer pre-C++11 decltype from libc++

libc++ 4.0 started to use it within <string> in a way incompatible
with __typeof__ which broke build but upstream switched to C++11 long
ago to notice -Wmacro-redefined.

PR:		216010
MFH:		2017Q1

END