From 911f4ad81e389dea68be7d1d5819039e7c2a4921 Mon Sep 17 00:00:00 2001
From: Savanni D'Gerinel <savanni@luminescent-dreams.com>
Date: Wed, 11 Oct 2023 17:36:12 -0400
Subject: [PATCH] Add conversions between Sled results and Flow results

---
 result-extended/src/lib.rs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/result-extended/src/lib.rs b/result-extended/src/lib.rs
index b56be5f..e4b0bdd 100644
--- a/result-extended/src/lib.rs
+++ b/result-extended/src/lib.rs
@@ -141,6 +141,30 @@ where
     }
 }
 
+impl<A, E: Error, FE: FatalError> From<std::result::Result<std::result::Result<A, E>, FE>>
+    for Result<A, E, FE>
+{
+    fn from(res: std::result::Result<std::result::Result<A, E>, FE>) -> Self {
+        match res {
+            Ok(Ok(v)) => ok(v),
+            Ok(Err(e)) => error(e),
+            Err(e) => fatal(e),
+        }
+    }
+}
+
+impl<A, E: Error, FE: FatalError> From<Result<A, E, FE>>
+    for std::result::Result<std::result::Result<A, E>, FE>
+{
+    fn from(res: Result<A, E, FE>) -> std::result::Result<std::result::Result<A, E>, FE> {
+        match res {
+            Result::Ok(v) => Ok(Ok(v)),
+            Result::Err(e) => Ok(Err(e)),
+            Result::Fatal(e) => Err(e),
+        }
+    }
+}
+
 /// Convenience function to create an ok value.
 pub fn ok<A, E: Error, FE: FatalError>(val: A) -> Result<A, E, FE> {
     Result::Ok(val)