The trap mechanism in Mumps has similarities to the exception mechanism in many other language. Most examples I have seen of trap usage is for catching unintent
orkg
keywordquery
intel-edison
test.check
stashy
singly-linked-list
oop
casting
git-reset
choroplethr
chef-policyfile
scientific-computing
qdateedit
mongodb-biconnector
kaleido
pimpl-idiom
svgator
whois
wildcard-expansion
django-1.8
mutators
flashplayer-10
fragment-identifier
subtraction
system.io.directory
jil
flutter-desktop
fastavro
effector
horde