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| author | Chris Denton <christophersdenton@gmail.com> | 2022-09-07 13:14:27 +0100 |
|---|---|---|
| committer | Chris Denton <christophersdenton@gmail.com> | 2022-09-07 14:00:15 +0100 |
| commit | 832c7af0ea93ec0d0dd121cf0988d82621582475 (patch) | |
| tree | c7282c571f7ec32b25abcce6785afa4dce078c15 /library/std/src/sys | |
| parent | b2e4f9dcb32aafcfa1bd2ab6b291ca84b7db0121 (diff) | |
| download | rust-832c7af0ea93ec0d0dd121cf0988d82621582475.tar.gz rust-832c7af0ea93ec0d0dd121cf0988d82621582475.zip | |
Don't break windows/rand for miri
Diffstat (limited to 'library/std/src/sys')
| -rw-r--r-- | library/std/src/sys/windows/rand.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/library/std/src/sys/windows/rand.rs b/library/std/src/sys/windows/rand.rs index 3dfa8dba977..d6cd8f80271 100644 --- a/library/std/src/sys/windows/rand.rs +++ b/library/std/src/sys/windows/rand.rs @@ -38,6 +38,18 @@ pub fn hashmap_random_keys() -> (u64, u64) { struct Rng(c::BCRYPT_ALG_HANDLE); impl Rng { + #[cfg(miri)] + fn open() -> Result<Self, c::NTSTATUS> { + const BCRYPT_RNG_ALG_HANDLE: c::BCRYPT_ALG_HANDLE = ptr::invalid_mut(0x81); + let _ = ( + c::BCryptOpenAlgorithmProvider, + c::BCryptCloseAlgorithmProvider, + c::BCRYPT_RNG_ALGORITHM, + c::STATUS_NOT_SUPPORTED, + ); + Ok(Self(BCRYPT_RNG_ALG_HANDLE)) + } + #[cfg(not(miri))] // Open a handle to the RNG algorithm. fn open() -> Result<Self, c::NTSTATUS> { use crate::sync::atomic::AtomicPtr; |