feat: implement async functionality

1 files changed, 18 insertions, 0 deletions

diff --git a/src/errors/ptr.rs b/src/errors/ptr.rs
index e0c3d05..56621c1 100644
--- a/src/errors/ptr.rs
+++ b/src/errors/ptr.rs
@@ -17,3 +17,21 @@ pub enum SomePtrError
         found: &'static str,
     },
 }
+
+/// Error type for [`SomeThreadsafePtr`].
+///
+/// [`SomeThreadsafePtr`]: crate::ptr::SomeThreadsafePtr
+#[derive(thiserror::Error, Debug)]
+pub enum SomeThreadsafePtrError
+{
+    /// Tried to get as a wrong threadsafe smart pointer type.
+    #[error("Wrong threadsafe smart pointer type. Expected {expected}, found {found}")]
+    WrongPtrType
+    {
+        /// The expected smart pointer type.
+        expected: &'static str,
+
+        /// The found smart pointer type.
+        found: &'static str,
+    },
+}