From f0b6cb5f08189e6308c41a83f810c7773a135268 Mon Sep 17 00:00:00 2001
From: Eryn Wells <eryn@erynwells.me>
Date: Mon, 16 Jun 2025 08:58:22 -0700
Subject: [PATCH] [core] Do a little cleanup in core::coordinates

Import std::fmt and remove some commented out code.
---
 core/src/coordinates.rs | 21 ++++-----------------
 1 file changed, 4 insertions(+), 17 deletions(-)

diff --git a/core/src/coordinates.rs b/core/src/coordinates.rs
index aceec8c..99a252e 100644
--- a/core/src/coordinates.rs
+++ b/core/src/coordinates.rs
@@ -5,7 +5,7 @@ mod wings;
 pub use wings::Wing;
 
 use crate::Color;
-use std::fmt;
+use std::{fmt, str::FromStr};
 use thiserror::Error;
 
 macro_rules! try_from_integer {
@@ -254,19 +254,6 @@ to_square_enum!(
     }
 );
 
-// impl TryFrom<Square> for EnPassantTargetSquare {
-//     type Error = ();
-
-//     fn try_from(value: Square) -> Result<Self, Self::Error> {
-//         let square = Self::ALL[value as usize];
-//         if square as usize == value as usize {
-//             Ok(square)
-//         } else {
-//             Err(())
-//         }
-//     }
-// }
-
 impl Square {
     /// # Safety
     ///
@@ -391,7 +378,7 @@ impl TryFrom<&str> for Square {
     }
 }
 
-impl std::str::FromStr for Square {
+impl FromStr for Square {
     type Err = ParseSquareError;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
@@ -415,7 +402,7 @@ impl std::str::FromStr for Square {
 #[error("invalid rank")]
 pub struct ParseRankError;
 
-impl std::str::FromStr for Rank {
+impl FromStr for Rank {
     type Err = ParseRankError;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
@@ -438,7 +425,7 @@ impl std::str::FromStr for Rank {
 #[error("invalid file")]
 pub struct ParseFileError;
 
-impl std::str::FromStr for File {
+impl FromStr for File {
     type Err = ParseFileError;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {