refactor(test): Move attribute to lint level

tests/ui-internal/allow_incorrect_lint_formulations.rs

@@ -1,22 +0,0 @@
-#![allow(clippy::almost_standard_lint_formulation)]
-#![feature(rustc_private)]
-
-#[macro_use]
-extern crate rustc_middle;
-#[macro_use]
-extern crate rustc_session;
-extern crate rustc_lint;
-
-declare_tool_lint! {
-    /// # What it does
-    /// Detects uses of incorrect formulations
-    #[clippy::version = "pre 1.29.0"]
-    pub clippy::ALLOWED_INVALID,
-    Warn,
-    "One",
-    report_in_external_macro: true
-}
-
-declare_lint_pass!(Pass => [ALLOWED_INVALID]);
-
-fn main() {}

tests/ui-internal/check_formulation.rs

@@ -38,6 +38,17 @@ declare_tool_lint! {
     report_in_external_macro: true
 }
 
+declare_tool_lint! {
+    /// # What it does
+    /// Detects uses of incorrect formulations (allowed with attribute)
+    #[allow(clippy::almost_standard_lint_formulation)]
+    #[clippy::version = "pre 1.29.0"]
+    pub clippy::ALLOWED_INVALID,
+    Warn,
+    "One",
+    report_in_external_macro: true
+}
+
 declare_lint_pass!(Pass => [VALID, INVALID1, INVALID2]);
 
 fn main() {}