* Add pmr image typedefs
* Swap allocators only if it propagate on container
* Do not call propagate_on_container_swap for C++14
Co-authored-by: Mateusz Łoskot <mateusz@loskot.net>
Since we do not require C++17 yet with its `if constexpr
that would discard instantiation of allocator's `operator=`
when the statement is not active, we have to use the tag
dispatching with appropriate used of
`propagate_on_container_move_assignment` and
rebound `allocator_type` to choose the POCMA.
Minor coding style fixes.
Improve utilities sending channels, pixels and other GIL objects to
output stream for logging of test errors.
Fix missing namespace qualification in IO tests.
Comment TARGA test case with FIXME that was accidentally
uncommented in cc64bdd1a4
Motivation is to:
- use on simpler and light test framework,
- eliminate dependency on libraries like Boost.MPL,
- achieve faster compilation times for CI builds (20% seems feasible)
- have test programs easy to run and debug
- avoid macros
Remove outdated FIXME-s for bugs that have been already fixed.
Fix off-by-one bug in test/core/test_fixture.hpp generators.
Minor corrections and tidying up.
Add missing test assertions to numeric extension tests.
Fixes#458
