Fix nits

Author: notriddle

clippy_lints/src/drop_bounds.rs

@@ -25,7 +25,7 @@ declare_clippy_lint! {
     "Bounds of the form `T: Drop` are useless"
 }
 
-const DROP_BOUNDS_SUMMARY: &str = "Bounds of the form `T: Drop` are usless. \
+const DROP_BOUNDS_SUMMARY: &str = "Bounds of the form `T: Drop` are useless. \
                                    Use `std::mem::needs_drop` to detect if a type has drop glue.";
 
 pub struct Pass;
@@ -49,11 +49,11 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
                 if match_def_path(cx.tcx, def_id, &paths::DROP_TRAIT);
                 then {
                     span_lint(
-                            cx,
-                            DROP_BOUNDS,
-                            t.span,
-                            &DROP_BOUNDS_SUMMARY.to_string()
-                        );
+                        cx,
+                        DROP_BOUNDS,
+                        t.span,
+                        &DROP_BOUNDS_SUMMARY.to_string()
+                    );
                 }
             }
         }

tests/compile-test.rs

@@ -116,11 +116,11 @@ fn run_ui_toml() {
 
     let res = run_ui_toml_tests(&config, tests);
     match res {
-        Ok(true) => {},
+        Ok(true) => {}
         Ok(false) => panic!("Some tests failed"),
         Err(e) => {
             println!("I/O failure during tests: {:?}", e);
-        },
+        }
     }
 }
 

tests/missing-test-files.rs

@@ -46,7 +46,7 @@ fn explore_directory(dir: &Path) -> Vec<String> {
                         if file_stem != current_file {
                             missing_files.push(path.to_str().unwrap().to_string());
                         }
-                    },
+                    }
                     _ => continue,
                 };
             }

tests/ui/drop_bounds.stderr

@@ -1,4 +1,4 @@
-error: Bounds of the form `T: Drop` are usless. Use `std::mem::needs_drop` to detect if a type has drop glue.
+error: Bounds of the form `T: Drop` are useless. Use `std::mem::needs_drop` to detect if a type has drop glue.
   --> $DIR/drop_bounds.rs:1:11
    |
 LL | fn foo<T: Drop>() {}