libphobos: Merge upstream phobos fb4f6a713
authorIain Buclaw <ibuclaw@gdcproject.org>
Tue, 7 Apr 2020 14:14:30 +0000 (16:14 +0200)
committerIain Buclaw <ibuclaw@gdcproject.org>
Wed, 8 Apr 2020 04:28:51 +0000 (06:28 +0200)
commitf1a6150ecb7b17f068150e98bc107d730604f5b6
tree7c93a55a8e9cc1eef8283b167a18405dd7f2fa35
parent7e5367f34d7b6fbc0dc4e499653cd3564465f45e
libphobos: Merge upstream phobos fb4f6a713

Improves the versioning of IeeeFlags and FloatingPointControl code and
unit-tests, making it clearer which targets can and cannot support it.

Reviewed-on: https://github.com/dlang/phobos/pull/7435
libphobos/libdruntime/MERGE
libphobos/src/MERGE
libphobos/src/std/math.d