clippy

src/tools/miri/cargo-miri/src/phases.rs

@@ -486,8 +486,7 @@ pub fn phase_runner(mut binary_args: impl Iterator<Item = String>, phase: Runner
                 continue;
             } else if verbose > 0 {
                 eprintln!(
-                    "[cargo-miri runner] Overwriting run-time env var {:?}={:?} with build-time value {:?}",
-                    name, old_val, val
+                    "[cargo-miri runner] Overwriting run-time env var {name:?}={old_val:?} with build-time value {val:?}"
                 );
             }
         }

src/tools/miri/src/bin/miri.rs

@@ -192,10 +192,7 @@ fn init_late_loggers(tcx: TyCtxt<'_>) {
             if log::Level::from_str(&var).is_ok() {
                 env::set_var(
                     "RUSTC_LOG",
-                    format!(
-                        "rustc_middle::mir::interpret={0},rustc_const_eval::interpret={0}",
-                        var
-                    ),
+                    format!("rustc_middle::mir::interpret={var},rustc_const_eval::interpret={var}"),
                 );
             } else {
                 env::set_var("RUSTC_LOG", &var);

src/tools/miri/src/concurrency/vector_clock.rs

@@ -404,67 +404,49 @@ mod tests {
         assert_eq!(
             alt_compare,
             o.map(Ordering::reverse),
-            "Invalid alt comparison\n l: {:?}\n r: {:?}",
-            l,
-            r
+            "Invalid alt comparison\n l: {l:?}\n r: {r:?}"
         );
 
         //Test operators with faster implementations
         assert_eq!(
             matches!(compare, Some(Ordering::Less)),
             l < r,
-            "Invalid (<):\n l: {:?}\n r: {:?}",
-            l,
-            r
+            "Invalid (<):\n l: {l:?}\n r: {r:?}"
         );
         assert_eq!(
             matches!(compare, Some(Ordering::Less) | Some(Ordering::Equal)),
             l <= r,
-            "Invalid (<=):\n l: {:?}\n r: {:?}",
-            l,
-            r
+            "Invalid (<=):\n l: {l:?}\n r: {r:?}"
         );
         assert_eq!(
             matches!(compare, Some(Ordering::Greater)),
             l > r,
-            "Invalid (>):\n l: {:?}\n r: {:?}",
-            l,
-            r
+            "Invalid (>):\n l: {l:?}\n r: {r:?}"
         );
         assert_eq!(
             matches!(compare, Some(Ordering::Greater) | Some(Ordering::Equal)),
             l >= r,
-            "Invalid (>=):\n l: {:?}\n r: {:?}",
-            l,
-            r
+            "Invalid (>=):\n l: {l:?}\n r: {r:?}"
         );
         assert_eq!(
             matches!(alt_compare, Some(Ordering::Less)),
             r < l,
-            "Invalid alt (<):\n l: {:?}\n r: {:?}",
-            l,
-            r
+            "Invalid alt (<):\n l: {l:?}\n r: {r:?}"
         );
         assert_eq!(
             matches!(alt_compare, Some(Ordering::Less) | Some(Ordering::Equal)),
             r <= l,
-            "Invalid alt (<=):\n l: {:?}\n r: {:?}",
-            l,
-            r
+            "Invalid alt (<=):\n l: {l:?}\n r: {r:?}"
         );
         assert_eq!(
             matches!(alt_compare, Some(Ordering::Greater)),
             r > l,
-            "Invalid alt (>):\n l: {:?}\n r: {:?}",
-            l,
-            r
+            "Invalid alt (>):\n l: {l:?}\n r: {r:?}"
         );
         assert_eq!(
             matches!(alt_compare, Some(Ordering::Greater) | Some(Ordering::Equal)),
             r >= l,
-            "Invalid alt (>=):\n l: {:?}\n r: {:?}",
-            l,
-            r
+            "Invalid alt (>=):\n l: {l:?}\n r: {r:?}"
         );
     }
 }

src/tools/miri/src/helpers.rs

@@ -554,9 +554,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
         assert_eq!(
             self.eval_context_ref().tcx.sess.target.os,
             target_os,
-            "`{}` is only available on the `{}` target OS",
-            name,
-            target_os,
+            "`{name}` is only available on the `{target_os}` target OS",
         )
     }
 
@@ -566,8 +564,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
     fn assert_target_os_is_unix(&self, name: &str) {
         assert!(
             target_os_is_unix(self.eval_context_ref().tcx.sess.target.os.as_ref()),
-            "`{}` is only available for supported UNIX family targets",
-            name,
+            "`{name}` is only available for supported UNIX family targets",
         );
     }
 
@@ -1019,8 +1016,7 @@ where
 
 pub fn isolation_abort_error<'tcx>(name: &str) -> InterpResult<'tcx> {
     throw_machine_stop!(TerminationInfo::UnsupportedInIsolation(format!(
-        "{} not available when isolation is enabled",
-        name,
+        "{name} not available when isolation is enabled",
     )))
 }
 

src/tools/miri/src/shims/foreign_items.rs

@@ -299,8 +299,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                             return Ok(Some(body));
                         }
                         this.handle_unsupported(format!(
-                            "can't call (diverging) foreign function: {}",
-                            link_name
+                            "can't call (diverging) foreign function: {link_name}"
                         ))?;
                         return Ok(None);
                     }