Benchmark: timing 10000 iterations of CarpAssert, OrAssert...
CarpAssert:  6 wallclock secs ( 6.54 usr +  0.00 sys =  6.54 CPU) @ 1529.05/s (n=10000)
  OrAssert:  7 wallclock secs ( 7.11 usr +  0.02 sys =  7.13 CPU) @ 1402.52/s (n=10000)
             Rate   OrAssert CarpAssert
OrAssert   1403/s         --        -8%
CarpAssert 1529/s         9%         --