[libc-commits] [libc] [libc] implement stdc_leading_zeros_u* for stdbit.h (PR #79669)

[via libc-commits]

================
@@ -0,0 +1,25 @@
+//===-- Unittests for stdc_leading_zeros_ull
----------------
michaelrj-google wrote:

nit: formatting

https://github.com/llvm/llvm-project/pull/79669