I'm trying to catch an AssertError in some of my code, but I don't know how to import it with D 2.020. I believe that it used to be in std.asserterror, but that module doesn't appear to exist anymore and I can't figure out where it is. There's an AssertException in src/common/core/exception.d. Did that replace AssertError (the documentation talks about assert throwing AssertErrors though, not AssertExceptions)? Regardless, importing common.core.exception doesn't work.
Do failed assertions throw AssertError or AssertException? And what do I have to do in order to be able to catch the appropriate one in my code? - Jonathan M Davis
