[Clippy] Swap `open_options` to use diagnostic items instead of paths

2 files changed, 12 insertions, 13 deletions

diff --git a/src/tools/clippy/clippy_lints/src/methods/open_options.rs b/src/tools/clippy/clippy_lints/src/methods/open_options.rs
index cbeb48b6cc3..f1a3c81cebb 100644
--- a/src/tools/clippy/clippy_lints/src/methods/open_options.rs
+++ b/src/tools/clippy/clippy_lints/src/methods/open_options.rs
@@ -126,17 +126,18 @@ fn get_open_options(
         && let ExprKind::Path(path) = callee.kind
         && let Some(did) = cx.qpath_res(&path, callee.hir_id).opt_def_id()
     {
-        match_any_def_paths(
-            cx,
-            did,
-            &[
-                &paths::TOKIO_IO_OPEN_OPTIONS_NEW,
-                &paths::OPEN_OPTIONS_NEW,
-                &paths::FILE_OPTIONS,
-                &paths::TOKIO_FILE_OPTIONS,
-            ],
-        )
-        .is_some()
+        let std_file_options = [
+            sym::file_options,
+            sym::open_options_new,
+        ];
+
+        let tokio_file_options: &[&[&str]] = &[
+            &paths::TOKIO_IO_OPEN_OPTIONS_NEW,
+            &paths::TOKIO_FILE_OPTIONS,
+        ];
+
+        let is_std_options = std_file_options.into_iter().any(|sym| cx.tcx.is_diagnostic_item(sym, did));
+        is_std_options || match_any_def_paths(cx, did, tokio_file_options).is_some()
     } else {
         false
     }
diff --git a/src/tools/clippy/clippy_utils/src/paths.rs b/src/tools/clippy/clippy_utils/src/paths.rs
index ccaed3057f4..103a331a0a7 100644
--- a/src/tools/clippy/clippy_utils/src/paths.rs
+++ b/src/tools/clippy/clippy_utils/src/paths.rs
@@ -14,7 +14,6 @@ pub const APPLICABILITY_VALUES: [[&str; 3]; 4] = [
 pub const DIAG: [&str; 2] = ["rustc_errors", "Diag"];
 pub const EARLY_CONTEXT: [&str; 2] = ["rustc_lint", "EarlyContext"];
 pub const EARLY_LINT_PASS: [&str; 3] = ["rustc_lint", "passes", "EarlyLintPass"];
-pub const FILE_OPTIONS: [&str; 4] = ["std", "fs", "File", "options"];
 #[expect(clippy::invalid_paths)] // internal lints do not know about all external crates
 pub const FUTURES_IO_ASYNCREADEXT: [&str; 3] = ["futures_util", "io", "AsyncReadExt"];
 #[expect(clippy::invalid_paths)] // internal lints do not know about all external crates
@@ -27,7 +26,6 @@ pub const LATE_CONTEXT: [&str; 2] = ["rustc_lint", "LateContext"];
 pub const LATE_LINT_PASS: [&str; 3] = ["rustc_lint", "passes", "LateLintPass"];
 pub const LINT: [&str; 2] = ["rustc_lint_defs", "Lint"];
 pub const MSRV: [&str; 3] = ["clippy_config", "msrvs", "Msrv"];
-pub const OPEN_OPTIONS_NEW: [&str; 4] = ["std", "fs", "OpenOptions", "new"];
 pub const PARKING_LOT_MUTEX_GUARD: [&str; 3] = ["lock_api", "mutex", "MutexGuard"];
 pub const PARKING_LOT_RWLOCK_READ_GUARD: [&str; 3] = ["lock_api", "rwlock", "RwLockReadGuard"];
 pub const PARKING_LOT_RWLOCK_WRITE_GUARD: [&str; 3] = ["lock_api", "rwlock", "RwLockWriteGuard"];