1 files changed, 8 insertions, 10 deletions

diff --git a/compiler/rustc_builtin_macros/src/asm.rs b/compiler/rustc_builtin_macros/src/asm.rs
index 19acefc38e3..9e66eaf73b3 100644
--- a/compiler/rustc_builtin_macros/src/asm.rs
+++ b/compiler/rustc_builtin_macros/src/asm.rs
@@ -401,7 +401,7 @@ fn parse_clobber_abi<'a>(p: &mut Parser<'a>, args: &mut AsmArgs) -> PResult<'a,
         // should have errored above during parsing
         [] => unreachable!(),
         [(abi, _span)] => args.clobber_abis.push((*abi, full_span)),
-        [abis @ ..] => {
+        abis => {
             for (abi, span) in abis {
                 args.clobber_abis.push((*abi, *span));
             }
@@ -575,7 +575,7 @@ fn expand_preparsed_asm(ecx: &mut ExtCtxt<'_>, args: AsmArgs) -> Option<ast::Inl
                                 || named_pos.contains_key(&idx)
                                 || args.reg_args.contains(idx)
                             {
-                                let msg = format!("invalid reference to argument at index {}", idx);
+                                let msg = format!("invalid reference to argument at index {idx}");
                                 let mut err = ecx.struct_span_err(span, msg);
                                 err.span_label(span, "from here");
 
@@ -588,9 +588,9 @@ fn expand_preparsed_asm(ecx: &mut ExtCtxt<'_>, args: AsmArgs) -> Option<ast::Inl
                                     ""
                                 };
                                 let msg = match positional_args {
-                                    0 => format!("no {}arguments were given", positional),
-                                    1 => format!("there is 1 {}argument", positional),
-                                    x => format!("there are {} {}arguments", x, positional),
+                                    0 => format!("no {positional}arguments were given"),
+                                    1 => format!("there is 1 {positional}argument"),
+                                    x => format!("there are {x} {positional}arguments"),
                                 };
                                 err.note(msg);
 
@@ -624,7 +624,7 @@ fn expand_preparsed_asm(ecx: &mut ExtCtxt<'_>, args: AsmArgs) -> Option<ast::Inl
                             match args.named_args.get(&Symbol::intern(name)) {
                                 Some(&idx) => Some(idx),
                                 None => {
-                                    let msg = format!("there is no argument named `{}`", name);
+                                    let msg = format!("there is no argument named `{name}`");
                                     let span = arg.position_span;
                                     ecx.struct_span_err(
                                         template_span
@@ -697,8 +697,7 @@ fn expand_preparsed_asm(ecx: &mut ExtCtxt<'_>, args: AsmArgs) -> Option<ast::Inl
             err.span_label(sp, msg);
             err.help(format!(
                 "if this argument is intentionally unused, \
-                 consider using it in an asm comment: `\"/*{} */\"`",
-                help_str
+                 consider using it in an asm comment: `\"/*{help_str} */\"`"
             ));
             err.emit();
         }
@@ -712,8 +711,7 @@ fn expand_preparsed_asm(ecx: &mut ExtCtxt<'_>, args: AsmArgs) -> Option<ast::Inl
             }
             err.help(format!(
                 "if these arguments are intentionally unused, \
-                 consider using them in an asm comment: `\"/*{} */\"`",
-                help_str
+                 consider using them in an asm comment: `\"/*{help_str} */\"`"
             ));
             err.emit();
         }