--- a/rust/hg-cpython/src/dirstate.rs Sun Oct 13 16:55:17 2019 +0900
+++ b/rust/hg-cpython/src/dirstate.rs Sun Oct 13 16:58:15 2019 +0900
@@ -36,7 +36,7 @@
/// would be a good idea in the near future to remove it entirely to allow
/// for a pure Python tuple of the same effective structure to be used,
/// rendering this type and the capsule below useless.
-type MakeDirstateTupleFn = extern "C" fn(
+type MakeDirstateTupleFn = unsafe extern "C" fn(
state: c_char,
mode: c_int,
size: c_int,
@@ -75,7 +75,11 @@
// because Into<u8> has a specific implementation while `as c_char` would
// just do a naive enum cast.
let state_code: u8 = state.into();
- Ok(make(state_code as c_char, mode, size, mtime))
+
+ unsafe {
+ let ptr = make(state_code as c_char, mode, size, mtime);
+ Ok(ptr)
+ }
}
pub fn extract_dirstate(py: Python, dmap: &PyDict) -> Result<StateMap, PyErr> {