On Sunday, 9 February 2014 at 17:57:23 UTC, Dmitry Olshansky wrote: > 1. Exceptions are class instances, hence (by default) are > allocated on GC heap. This is wrong default, GC is no place for > temporaries. This isn't accurate. GC is inherent to the `new` operator, not to classes. > void risef(T...)(string fmt, T args) raise*?