diff options
Diffstat (limited to 'library/std/src/sys/windows/rand.rs')
-rw-r--r-- | library/std/src/sys/windows/rand.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/library/std/src/sys/windows/rand.rs b/library/std/src/sys/windows/rand.rs index cdf37cfe9..bca4e38d9 100644 --- a/library/std/src/sys/windows/rand.rs +++ b/library/std/src/sys/windows/rand.rs @@ -1,3 +1,4 @@ +use crate::ffi::c_void; use crate::io; use crate::mem; use crate::ptr; @@ -25,8 +26,9 @@ pub fn hashmap_random_keys() -> (u64, u64) { #[inline(never)] fn fallback_rng() -> (u64, u64) { let mut v = (0, 0); - let ret = - unsafe { c::RtlGenRandom(&mut v as *mut _ as *mut u8, mem::size_of_val(&v) as c::ULONG) }; + let ret = unsafe { + c::RtlGenRandom(&mut v as *mut _ as *mut c_void, mem::size_of_val(&v) as c::ULONG) + }; if ret != 0 { v } else { panic!("fallback RNG broken: {}", io::Error::last_os_error()) } } |