debugger: avoid showing sources for internals.
commitd6303b8f348ffe53c8bf7e872ff4bf802937cfcf
authorStas Boukarev <stassats@gmail.com>
Sat, 11 Feb 2017 14:08:23 +0000 (11 17:08 +0300)
committerStas Boukarev <stassats@gmail.com>
Sat, 11 Feb 2017 14:13:56 +0000 (11 17:13 +0300)
tree536dbe27710349b5d7bd62017732ded0e4a59a91
parent60ad4c4e3b5d8b7cb8810cdc42c45484e9ec518b
debugger: avoid showing sources for internals.

Now that SBCL is built with more debug information the debugger tries
to use for frames with internal functions.
When it is able to get the source form they are rarely of interest and
only clutter things.
Most of the time it will fail due to #! reader conditionals.
src/code/debug.lisp
tests/debug.impure.lisp