SB-IMPL::RELEASE-FD-STREAM-RESOURCES eats up deadline restarts

[Nikodemus Siivola]

Lorenz Mösenlechner via lists.sourceforge.net to sbcl-bugs

Hi,

RELEASE-FD-STREAM-RESOURCES removes the restarts created by
SIGNAL-DEADLINE if a deadline is signaled inside the HANDLER-CASE form
in RELEASE-FD-STREAM-RESOURCES. The reason is that all serious
conditions are caught and re-signaled outside the WITH-INTERRUPTS form
which causes SIGNAL-DEADLINE including its restarts to be unwound.
That means it becomes impossible to defer or cancel the deadline and
DEADLINE-TIMEOUT conditions occur.

Lorenz

[Stas Boukarev (stassats)]

How a signal-deadline will be signaled from inside with-interrupts? A test case demonstrating the problem would be helpful.