clippy learned some new tricks

src/tools/miri/src/lib.rs

@@ -28,6 +28,7 @@
     clippy::type_complexity,
     clippy::single_element_loop,
     clippy::needless_return,
+    clippy::bool_to_int_with_if,
     // We are not implementing queries here so it's fine
     rustc::potential_query_instability
 )]

src/tools/miri/src/shims/unix/android/dlsym.rs

@@ -42,7 +42,7 @@ fn call_dlsym(
                     );
                 }
 
-                let &[ref _sig, ref _func] = check_arg_count(args)?;
+                let [_sig, _func] = check_arg_count(args)?;
                 this.write_null(dest)?;
             }
         }

src/tools/miri/src/shims/unix/fs.rs

@@ -1073,7 +1073,7 @@ fn linux_statx(
                 mask |= this.eval_libc("STATX_ATIME")?.to_u32()?;
                 InterpResult::Ok(tup)
             })
-            .unwrap_or(Ok((0, 0)))?;
+            .unwrap_or_else(|| Ok((0, 0)))?;
 
         let (created_sec, created_nsec) = metadata
             .created
@@ -1081,7 +1081,7 @@ fn linux_statx(
                 mask |= this.eval_libc("STATX_BTIME")?.to_u32()?;
                 InterpResult::Ok(tup)
             })
-            .unwrap_or(Ok((0, 0)))?;
+            .unwrap_or_else(|| Ok((0, 0)))?;
 
         let (modified_sec, modified_nsec) = metadata
             .modified
@@ -1089,7 +1089,7 @@ fn linux_statx(
                 mask |= this.eval_libc("STATX_MTIME")?.to_u32()?;
                 InterpResult::Ok(tup)
             })
-            .unwrap_or(Ok((0, 0)))?;
+            .unwrap_or_else(|| Ok((0, 0)))?;
 
         // Now we write everything to `statxbuf`. We write a zero for the unavailable fields.
         this.write_int_fields_named(

src/tools/miri/src/stacked_borrows/mod.rs

@@ -45,6 +45,7 @@ pub fn new(i: u64) -> Option<Self> {
     }
 
     // The default to be used when SB is disabled
+    #[allow(clippy::should_implement_trait)]
     pub fn default() -> Self {
         Self::new(1).unwrap()
     }