Runtime errors are not automatically wrapped into `/exception`s inside try/catch blocks

[tontyGH]

From the DM reference:

This datum is created automatically when a runtime error is encountered, if it happens within a try/catch block or you have defined a global error handler with world.Error().

This codeblock will work fine in DM, but not in OpenDream.

try
  CRASH("hi")
catch(var/exception/e)
  world.log << e.name

This may break error handling in some DM projects.