From 829362dbced2edce8d0cd5570a02e9446714a297 Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Mon, 1 Apr 2024 21:30:52 +0100
Subject: [PATCH] Add 'From<InvalidError>' for 'FenError'

---
 src/fen.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/fen.rs b/src/fen.rs
index 3034003..78452c2 100644
--- a/src/fen.rs
+++ b/src/fen.rs
@@ -27,6 +27,13 @@ impl std::fmt::Display for FenError {
 
 impl std::error::Error for FenError {}
 
+/// Allow converting a [InvalidError] into [FenError], for use with the '?' operator.
+impl From<InvalidError> for FenError {
+    fn from(err: InvalidError) -> Self {
+        Self::InvalidPosition(err)
+    }
+}
+
 /// Convert the castling rights segment of a FEN string to an array of [CastleRights].
 impl FromFen for [CastleRights; 2] {
     type Err = FenError;