Louis Dionne f86570cd52 [libc++] Avoid triggering warnings for implicit conversion
This started as fixing a typo in a ADDITIONAL_COMPILE_FLAGS directive
which turned out to uncover a few places where we warned about signedness
changes.

As a fly-by fix, this updates the various __advance overloads
for style consistency.

Differential Revision: https://reviews.llvm.org/D106372
2021-07-23 10:53:10 -04:00
..