From 9a63f3ee714bee35612e1af3d29c82d69d8a9f82 Mon Sep 17 00:00:00 2001
From: Roland Fredenhagen <dev@modprog.de>
Date: Sat, 9 Sep 2023 14:37:53 +0200
Subject: [PATCH] Rename `TryFromError` to `TryFromReprError`

---
 impl/src/try_from.rs |  2 +-
 src/convert.rs       | 17 +++++++++--------
 src/lib.rs           |  2 +-
 3 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/impl/src/try_from.rs b/impl/src/try_from.rs
index 8cd081bb..fee25d6e 100644
--- a/impl/src/try_from.rs
+++ b/impl/src/try_from.rs
@@ -165,7 +165,7 @@ impl ToTokens for Expansion {
                  ::core::convert::TryFrom<#repr #ty_generics> for #ident
                  #where_clause
             {
-                type Error = ::derive_more::TryFromError<#repr>;
+                type Error = ::derive_more::TryFromReprError<#repr>;
 
                 #[inline]
                 fn try_from(value: #repr) -> ::core::result::Result<Self, Self::Error> {
diff --git a/src/convert.rs b/src/convert.rs
index 7b06ed0a..7b5aa15c 100644
--- a/src/convert.rs
+++ b/src/convert.rs
@@ -46,11 +46,12 @@ impl<T> fmt::Display for TryIntoError<T> {
 #[cfg(feature = "std")]
 impl<T: fmt::Debug> std::error::Error for TryIntoError<T> {}
 
-/// Error returned by the derived [`TryFrom`] implementation.
+/// Error returned by the derived [`TryFrom`] implementation on enums to
+/// convert from their repr.
 ///
 /// [`TryFrom`]: macro@crate::TryFrom
 #[derive(Clone, Copy, Debug)]
-pub struct TryFromError<T> {
+pub struct TryFromReprError<T> {
     /// Original input value which failed to convert via the derived
     /// [`TryFrom`] implementation.
     ///
@@ -58,7 +59,7 @@ pub struct TryFromError<T> {
     pub input: T,
 }
 
-impl<T> TryFromError<T> {
+impl<T> TryFromReprError<T> {
     #[doc(hidden)]
     #[must_use]
     #[inline]
@@ -67,13 +68,13 @@ impl<T> TryFromError<T> {
     }
 }
 
-// `T` should only be an integer type and therefor display
-impl<T: fmt::Display> fmt::Display for TryFromError<T> {
+// `T` should only be an integer type and therefor be debug
+impl<T: fmt::Debug> fmt::Display for TryFromReprError<T> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "`{}` does not respond to a unit variant", self.input)
+        write!(f, "`{:?}` does not respond to a unit variant", self.input)
     }
 }
 
 #[cfg(feature = "std")]
-// `T` should only be an integer type and therefor display and debug
-impl<T: fmt::Debug + fmt::Display> std::error::Error for TryFromError<T> {}
+// `T` should only be an integer type and therefor be debug
+impl<T: fmt::Debug> std::error::Error for TryFromReprError<T> {}
diff --git a/src/lib.rs b/src/lib.rs
index 7c687375..831e6523 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -94,7 +94,7 @@ pub use crate::r#str::FromStrError;
 mod convert;
 #[cfg(feature = "try_from")]
 #[doc(inline)]
-pub use crate::convert::TryFromError;
+pub use crate::convert::TryFromReprError;
 #[cfg(feature = "try_into")]
 #[doc(inline)]
 pub use crate::convert::TryIntoError;