d_do_test: make used C++ compiler configurable
fix Issue 10633 - Win64: wrong codegen with %=
Add support for getting unit tests from aggregate.
Add unit tests for __traits(getUnitTests).
Add const and better documentation to collectUnitTests.
Merge pull request #2328 from jacob-carlborg/getUnitTests_tests

Unit tests for __traits(getUnitTests)
fix Issue 10651 - Throwing non-Throwable object causes ICE
Merge pull request #2350 from 9rnsr/fix10651

Issue 10651 - Throwing non-Throwable object causes ICE
allocate a little less than 64kB per chunk to avoid larger allocations due to C runtime overhead
fix issue 10646 - [ICE] when casting dynamic array/static array to class
reference
Merge pull request #2347 from WalterBright/fix10633

fix Issue 10633 - Win64: wrong codegen with %=
updated comment regarding chunk size
fix Issue 10642 - Win64: wrong codegen comparing different sized integer arguments
Merge pull request #2351 from rainers/chunk_mem_align

Reduce memory overhead caused by chunk allocation
Merge pull request #2348 from hpohl/10646

fix issue 10646 - [ICE] when casting dynamic array/static array to class reference
Merge pull request #2342 from rainers/test_configure_cc

d_do_test: make used C++ compiler configurable
Merge pull request #2352 from WalterBright/fix10642-2

fix Issue 10642 - Win64: wrong codegen comparing different sized integer...