Implement operations if and unless; give them what should hopefully be decent native handling also. Can be optimized further for void context.
Implement operations if and unless; give them what should hopefully be decent native handling also. Can be optimized further for void context.

cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp