1 files changed, 13 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/test_utils/mod.rs b/src/tools/clippy/tests/test_utils/mod.rs
new file mode 100644
index 000000000..ea8c54e08
--- /dev/null
+++ b/src/tools/clippy/tests/test_utils/mod.rs
@@ -0,0 +1,13 @@
+#![allow(dead_code)] // see https://github.com/rust-lang/rust/issues/46379
+
+use std::path::PathBuf;
+use std::sync::LazyLock;
+
+pub static CARGO_CLIPPY_PATH: LazyLock<PathBuf> = LazyLock::new(|| {
+    let mut path = std::env::current_exe().unwrap();
+    assert!(path.pop()); // deps
+    path.set_file_name("cargo-clippy");
+    path
+});
+
+pub const IS_RUSTC_TEST_SUITE: bool = option_env!("RUSTC_TEST_SUITE").is_some();