On Wednesday, 16 May 2012 at 13:10:05 UTC, Steven Schveighoffer
wrote:
I don't see exception handling in the generated code (at least
I don't see the _d_local_unwind2), I wonder a) if this is more
efficient than scope(exit), and b) if so, why can't the
compiler do this automatically?
I think you might be misreading the assembly – which operating
system are you on? You can only expect to see _d_local_unwind on
Windows, Dwarf EH is implemented differently.
In the first case, where the code can't throw, the exception
handling code is probably not generated at all.
David