[NFC][clang] Bring `and_present` and `if_present` casting functions to clang namespace
authorNathan James <n.james93@hotmail.co.uk>
Mon, 8 Aug 2022 07:38:50 +0000 (08:38 +0100)
committerNathan James <n.james93@hotmail.co.uk>
Mon, 8 Aug 2022 07:38:50 +0000 (08:38 +0100)
commit7042417ef11ce34300908c53ee9659bf8f2ab9ec
tree1f337065113c538e3eb4755e6d3883ccd7aaf820
parente20d210eef92f3952de0e89ef2f01a146480a13b
[NFC][clang] Bring `and_present` and `if_present` casting functions to clang namespace

This should enable simpler migration when the `and_nonnull` and `or_null` functions are deprecated.
clang/include/clang/Basic/LLVM.h