Impl Into/FromLua for OwnedThread

Author: khvzak

src/conversion.rs

@@ -21,7 +21,9 @@ use crate::userdata::{AnyUserData, UserData, UserDataRef, UserDataRefMut};
 use crate::value::{FromLua, IntoLua, Nil, Value};
 
 #[cfg(all(feature = "unstable", any(not(feature = "send"), doc)))]
-use crate::{function::OwnedFunction, table::OwnedTable, userdata::OwnedAnyUserData};
+use crate::{
+    function::OwnedFunction, table::OwnedTable, thread::OwnedThread, userdata::OwnedAnyUserData,
+};
 
 impl<'lua> IntoLua<'lua> for Value<'lua> {
     #[inline]
@@ -232,6 +234,38 @@ impl<'lua> FromLua<'lua> for Thread<'lua> {
     }
 }
 
+#[cfg(all(feature = "unstable", any(not(feature = "send"), doc)))]
+#[cfg_attr(docsrs, doc(cfg(all(feature = "unstable", not(feature = "send")))))]
+impl<'lua> IntoLua<'lua> for OwnedThread {
+    #[inline]
+    fn into_lua(self, lua: &'lua Lua) -> Result<Value<'lua>> {
+        Ok(Value::Thread(Thread(lua.adopt_owned_ref(self.0), self.1)))
+    }
+}
+
+#[cfg(all(feature = "unstable", any(not(feature = "send"), doc)))]
+#[cfg_attr(docsrs, doc(cfg(all(feature = "unstable", not(feature = "send")))))]
+impl<'lua> IntoLua<'lua> for &OwnedThread {
+    #[inline]
+    fn into_lua(self, lua: &'lua Lua) -> Result<Value<'lua>> {
+        OwnedThread::into_lua(self.clone(), lua)
+    }
+
+    #[inline]
+    unsafe fn push_into_stack(self, lua: &'lua Lua) -> Result<()> {
+        Ok(lua.push_owned_ref(&self.0))
+    }
+}
+
+#[cfg(all(feature = "unstable", any(not(feature = "send"), doc)))]
+#[cfg_attr(docsrs, doc(cfg(all(feature = "unstable", not(feature = "send")))))]
+impl<'lua> FromLua<'lua> for OwnedThread {
+    #[inline]
+    fn from_lua(value: Value<'lua>, lua: &'lua Lua) -> Result<OwnedThread> {
+        Thread::from_lua(value, lua).map(|s| s.into_owned())
+    }
+}
+
 impl<'lua> IntoLua<'lua> for AnyUserData<'lua> {
     #[inline]
     fn into_lua(self, _: &'lua Lua) -> Result<Value<'lua>> {

tests/conversion.rs

@@ -112,6 +112,36 @@ fn test_thread_into_lua() -> Result<()> {
     Ok(())
 }
 
+#[cfg(all(feature = "unstable", not(feature = "send")))]
+#[test]
+fn test_owned_thread_into_lua() -> Result<()> {
+    let lua = Lua::new();
+
+    // Direct conversion
+    let f = lua.create_function(|_, ()| Ok::<_, Error>(()))?;
+    let th = lua.create_thread(f)?.into_owned();
+    let th2 = (&th).into_lua(&lua)?;
+    assert_eq!(&th.to_ref(), th2.as_thread().unwrap());
+
+    // Push into stack
+    let table = lua.create_table()?;
+    table.set("th", &th)?;
+    assert_eq!(th.to_ref(), table.get::<_, Thread>("th")?);
+
+    Ok(())
+}
+
+#[cfg(all(feature = "unstable", not(feature = "send")))]
+#[test]
+fn test_owned_thread_from_lua() -> Result<()> {
+    let lua = Lua::new();
+
+    let th = lua.unpack::<mlua::OwnedThread>(Value::Thread(lua.current_thread()))?;
+    assert_eq!(th.to_ref(), lua.current_thread());
+
+    Ok(())
+}
+
 #[test]
 fn test_anyuserdata_into_lua() -> Result<()> {
     let lua = Lua::new();