fix: revert #74

Author: jkawamoto

src/sys/generator.rs

@@ -321,20 +321,6 @@ impl Debug for Generator {
     }
 }
 
-// Releasing `UniquePtr<Generator>` invokes joining threads.
-// However, on Windows, this causes a deadlock.
-// As a workaround, it is bypassed here.
-// See also https://github.com/jkawamoto/ctranslate2-rs/issues/64
-#[cfg(target_os = "windows")]
-impl Drop for Generator {
-    fn drop(&mut self) {
-        let ptr = std::mem::replace(&mut self.ptr, UniquePtr::null());
-        unsafe {
-            std::ptr::drop_in_place(ptr.into_raw());
-        }
-    }
-}
-
 /// The set of generation options.
 ///
 /// # Examples

src/sys/translator.rs

@@ -566,20 +566,6 @@ impl Debug for Translator {
     }
 }
 
-// Releasing `UniquePtr<Translator>` invokes joining threads.
-// However, on Windows, this causes a deadlock.
-// As a workaround, it is bypassed here.
-// See also https://github.com/jkawamoto/ctranslate2-rs/issues/64
-#[cfg(target_os = "windows")]
-impl Drop for Translator {
-    fn drop(&mut self) {
-        let ptr = std::mem::replace(&mut self.ptr, UniquePtr::null());
-        unsafe {
-            std::ptr::drop_in_place(ptr.into_raw());
-        }
-    }
-}
-
 /// A translation result.
 ///
 /// This struct is a Rust binding to the

src/sys/whisper.rs

@@ -395,20 +395,6 @@ impl Debug for Whisper {
     }
 }
 
-// Releasing `UniquePtr<Whisper>` invokes joining threads.
-// However, on Windows, this causes a deadlock.
-// As a workaround, it is bypassed here.
-// See also https://github.com/jkawamoto/ctranslate2-rs/issues/64
-#[cfg(target_os = "windows")]
-impl Drop for Whisper {
-    fn drop(&mut self) {
-        let ptr = std::mem::replace(&mut self.ptr, UniquePtr::null());
-        unsafe {
-            std::ptr::drop_in_place(ptr.into_raw());
-        }
-    }
-}
-
 unsafe impl Send for ffi::Whisper {}
 unsafe impl Sync for ffi::Whisper {}