Move pull from master to dev_fall_2019, since GitHub failed at this
@@ -314,7 +314,7 @@ def translate(rgx):
while True:
nloop += 1
if nloop > MAX_SHIFTREDUCE_LOOPS:
- raise Exception()
+ raise Exception("Too many iterations in converting regex from Python to JavaScript")
stack, queue, flags, done = shiftReduce(stack, queue, namedGroups, flags)
if done:
