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Re: with-throw-handler -- how did I go this far without it
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From: |
Neil Jerram |
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Subject: |
Re: with-throw-handler -- how did I go this far without it |
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Date: |
Sat, 8 Nov 2008 00:13:09 +0100 |
On 06/11/2008, Andy Wingo <address@hidden> wrote:
>
> In short: arrrrgh! I've wanted this for years and I didn't know it
> existed! I've had to put up with crap backtraces for a long time, just
> because some intermediate code did a catch and rethrow, losing the
> initial context and thus the backtrace -- argh.
It's good to know that it's useful, but I don't completely understand.
lazy-catch also preserves the backtrace, and that's been there for
ages.
Neil