CMake/Help/release/dev/variable_watch-no-allowed-access.rst
Ben Boeckel d849800351 variable_watch: Remove undocumented and redundant access type
The ALLOWED_UNKNOWN_VARIABLE_READ_ACCESS access type was switched on an
undocumented variable and its lookup caused an unnecessary performance
impact.  Remove it.
2014-05-22 10:36:49 -04:00

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variable_watch-no-allowed-access
--------------------------------
* Callbacks established by the :command:`variable_watch` command will no
longer receive the ``ALLOWED_UNKNOWN_READ_ACCESS`` access type when
the undocumented ``CMAKE_ALLOW_UNKNOWN_VARIABLE_READ_ACCESS`` variable is
set. Uninitialized variable accesses will always be reported as
``UNKNOWN_READ_ACCESS``.