Touch up PR 258

dtolnay · Oct 19, 2023 · c9fe739 · c9fe739
1 parent 4850c6f
commit c9fe739
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Showing 2 changed files with 13 additions and 7 deletions.
diff --git a/impl/src/expand.rs b/impl/src/expand.rs
@@ -29,8 +29,8 @@ fn impl_struct(input: Struct) -> TokenStream {
             error_inferred_bounds.insert(only_field.ty, quote!(std::error::Error));
         }
         let member = &only_field.member;
-        Some(quote_spanned! {
-            transparent_attr.span => std::error::Error::source(self.#member.as_dyn_error())
+        Some(quote_spanned! {transparent_attr.span=>
+            std::error::Error::source(self.#member.as_dyn_error())
         })
     } else if let Some(source_field) = input.source_field() {
         let source = &source_field.member;
@@ -43,8 +43,9 @@ fn impl_struct(input: Struct) -> TokenStream {
         } else {
             None
         };
-        let dyn_error =
-            quote_spanned!(source_field.source_span() => self.#source #asref.as_dyn_error());
+        let dyn_error = quote_spanned! {source_field.source_span()=>
+            self.#source #asref.as_dyn_error()
+        };
         Some(quote! {
             ::core::option::Option::Some(#dyn_error)
         })
@@ -200,7 +201,9 @@ fn impl_enum(input: Enum) -> TokenStream {
                     error_inferred_bounds.insert(only_field.ty, quote!(std::error::Error));
                 }
                 let member = &only_field.member;
-                let source = quote_spanned!(transparent_attr.span => std::error::Error::source(transparent.as_dyn_error()));
+                let source = quote_spanned! {transparent_attr.span=>
+                    std::error::Error::source(transparent.as_dyn_error())
+                };
                 quote! {
                     #ty::#ident {#member: transparent} => #source,
                 }
@@ -216,7 +219,9 @@ fn impl_enum(input: Enum) -> TokenStream {
                     None
                 };
                 let varsource = quote!(source);
-                let dyn_error = quote_spanned!(source_field.source_span()=> #varsource #asref.as_dyn_error());
+                let dyn_error = quote_spanned! {source_field.source_span()=>
+                    #varsource #asref.as_dyn_error()
+                };
                 quote! {
                     #ty::#ident {#source: #varsource, ..} => ::core::option::Option::Some(#dyn_error),
                 }

diff --git a/impl/src/prop.rs b/impl/src/prop.rs
@@ -1,6 +1,7 @@
 use crate::ast::{Enum, Field, Struct, Variant};
 use proc_macro2::Span;
-use syn::{spanned::Spanned, Member, Type};
+use syn::spanned::Spanned;
+use syn::{Member, Type};
 
 impl Struct<'_> {
     pub(crate) fn from_field(&self) -> Option<&Field> {