From 8a9495bd16506881eb192bbb7eca843f1defb7ca Mon Sep 17 00:00:00 2001
From: disoul <starkyds@gmail.com>
Date: Wed, 3 Jan 2024 00:35:28 +0800
Subject: [PATCH] Fixed the `fmt` conflict caused by using `use
 std::fmt::Debug`

---
 strum_macros/src/macros/strings/display.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/strum_macros/src/macros/strings/display.rs b/strum_macros/src/macros/strings/display.rs
index e6a2459c..2fd0eef7 100644
--- a/strum_macros/src/macros/strings/display.rs
+++ b/strum_macros/src/macros/strings/display.rs
@@ -38,7 +38,7 @@ pub fn display_inner(ast: &DeriveInput) -> syn::Result<TokenStream> {
         if variant_properties.to_string.is_none() && variant_properties.default.is_some() {
             match &variant.fields {
                 Fields::Unnamed(fields) if fields.unnamed.len() == 1 => {
-                    arms.push(quote! { #name::#ident(ref s) => s.fmt(f) });
+                    arms.push(quote! { #name::#ident(ref s) => ::core::fmt::Display::fmt(s, f) });
                 }
                 _ => {
                     return Err(syn::Error::new_spanned(
@@ -48,7 +48,7 @@ pub fn display_inner(ast: &DeriveInput) -> syn::Result<TokenStream> {
                 }
             }
         } else {
-            arms.push(quote! { #name::#ident #params => (#output).fmt(f) } );
+            arms.push(quote! { #name::#ident #params => ::core::fmt::Display::fmt(#output, f) } );
         }
     }