Reformat `use` declarations.

The previous commit updated `rustfmt.toml` appropriately. This commit is
the outcome of running `x fmt --all` with the new formatting options.

1 files changed, 7 insertions, 7 deletions

diff --git a/compiler/rustc_macros/src/diagnostics/diagnostic_builder.rs b/compiler/rustc_macros/src/diagnostics/diagnostic_builder.rs
index f93d89d6c0f..5c2a429a1eb 100644
--- a/compiler/rustc_macros/src/diagnostics/diagnostic_builder.rs
+++ b/compiler/rustc_macros/src/diagnostics/diagnostic_builder.rs
@@ -1,5 +1,12 @@
 #![deny(unused_must_use)]
 
+use proc_macro2::{Ident, Span, TokenStream};
+use quote::{format_ident, quote, quote_spanned};
+use syn::spanned::Spanned;
+use syn::{parse_quote, Attribute, Meta, Path, Token, Type};
+use synstructure::{BindingInfo, Structure, VariantInfo};
+
+use super::utils::SubdiagnosticVariant;
 use crate::diagnostics::error::{
     span_err, throw_invalid_attr, throw_span_err, DiagnosticDeriveError,
 };
@@ -8,13 +15,6 @@ use crate::diagnostics::utils::{
     should_generate_arg, type_is_bool, type_is_unit, type_matches_path, FieldInfo, FieldInnerTy,
     FieldMap, HasFieldMap, SetOnce, SpannedOption, SubdiagnosticKind,
 };
-use proc_macro2::{Ident, Span, TokenStream};
-use quote::{format_ident, quote, quote_spanned};
-use syn::Token;
-use syn::{parse_quote, spanned::Spanned, Attribute, Meta, Path, Type};
-use synstructure::{BindingInfo, Structure, VariantInfo};
-
-use super::utils::SubdiagnosticVariant;
 
 /// What kind of diagnostic is being derived - a fatal/error/warning or a lint?
 #[derive(Clone, Copy, PartialEq, Eq)]