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bug#24047: Should 'signal' sometimes return?
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From: |
Stefan Monnier |
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Subject: |
bug#24047: Should 'signal' sometimes return? |
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Date: |
Sat, 23 Jul 2016 14:37:36 -0400 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) |
> Attached is a more-conservative version of the patch, which keeps the
> debug-on-quit behavior when the user types C-g, so that 'signal' never
> returns but C-g might still "return". This is in response to Stefan's email
> at <http://lists.gnu.org/archive/html/emacs-devel/2016-07/msg00958.html>.
Haven't looked in detail, but it looks OK.
A further patch could change the new `quit' function so it checks
debug-on-quit, and either calls the debugger or calls Fsignal. This way
we don't need the intermediate signal_or_quit function.
Stefan