Function wasmtime_environ::__core::ptr::from_raw_parts
const: unstable · source · [−]pub fn from_raw_parts<T>(
data_address: *const (),
metadata: <T as Pointee>::Metadata
) -> *const T where
T: ?Sized,
🔬 This is a nightly-only experimental API. (
ptr_metadata
)Expand description
Forms a (possibly-wide) raw pointer from a data address and metadata.
This function is safe but the returned pointer is not necessarily safe to dereference.
For slices, see the documentation of slice::from_raw_parts
for safety requirements.
For trait objects, the metadata must come from a pointer to the same underlying erased type.