diff options
Diffstat (limited to 'openssl/src/opaque.rs')
| -rw-r--r-- | openssl/src/opaque.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/openssl/src/opaque.rs b/openssl/src/opaque.rs new file mode 100644 index 00000000..9545471c --- /dev/null +++ b/openssl/src/opaque.rs @@ -0,0 +1,6 @@ +use std::cell::UnsafeCell; + +/// This is intended to be used as the inner type for types designed to be pointed to by references +/// converted from raw C pointers. It has an `UnsafeCell` internally to inform the compiler about +/// aliasability and doesn't implement `Copy`, so it can't be dereferenced. +pub struct Opaque(UnsafeCell<()>); |