refactor: reorganize non-public API items

1 files changed, 20 insertions, 0 deletions

diff --git a/src/private/cast/error.rs b/src/private/cast/error.rs
new file mode 100644
index 0000000..c6ed01d
--- /dev/null
+++ b/src/private/cast/error.rs
@@ -0,0 +1,20 @@
+use crate::private::cast::{CasterError, GetCasterError};
+
+#[derive(thiserror::Error, Debug)]
+pub enum CastError
+{
+    #[error("Failed to get caster")]
+    GetCasterFailed(#[from] GetCasterError),
+
+    #[error("Failed to cast from {from} to {to}")]
+    CastFailed
+    {
+        #[source]
+        source: CasterError,
+        from: &'static str,
+        to: &'static str,
+    },
+
+    #[error("'{0}' can't be cast to an Arc")]
+    NotArcCastable(&'static str),
+}