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
autoresizingmask
connector
frameworkelementfactory
whoosh
nsview
google-app-engine-php
pak
windowsformshost
pci-bus
maven-plugin
xtensor
snmpsharpnet
rfc2616
dead-code
nosuchmethoderror
c++pmr
edaplayground
feathers-hook
becomefirstresponder
pandasql
azure-api-apps
centrifuge
envsubst
jniwrapper
tigase
townedcollection
stringi
rexster
angular-google-maps
html-imports