diff options
| -rw-r--r-- | tests/dogfood.rs | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/tests/dogfood.rs b/tests/dogfood.rs index 5adb9d16e3f..5458143ab1c 100644 --- a/tests/dogfood.rs +++ b/tests/dogfood.rs @@ -1,12 +1,15 @@ +use lazy_static::lazy_static; use std::path::PathBuf; use std::process::Command; #[allow(dead_code)] mod cargo; -fn clippy_path() -> PathBuf { - let build_info = cargo::BuildInfo::new(); - build_info.target_lib().join("cargo-clippy") +lazy_static! { + static ref CLIPPY_PATH: PathBuf = { + let build_info = cargo::BuildInfo::new(); + build_info.target_lib().join("cargo-clippy") + }; } #[test] @@ -16,9 +19,8 @@ fn dogfood_clippy() { return; } let root_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR")); - let clippy_binary = clippy_path(); - let output = Command::new(clippy_binary) + let output = Command::new(&*CLIPPY_PATH) .current_dir(root_dir) .env("CLIPPY_DOGFOOD", "1") .env("CARGO_INCREMENTAL", "0") @@ -46,7 +48,6 @@ fn dogfood_subprojects() { return; } let root_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR")); - let clippy_binary = clippy_path(); for d in &[ "clippy_workspace_tests", @@ -56,7 +57,7 @@ fn dogfood_subprojects() { "clippy_dev", "rustc_tools_util", ] { - let output = Command::new(&clippy_binary) + let output = Command::new(&*CLIPPY_PATH) .current_dir(root_dir.join(d)) .env("CLIPPY_DOGFOOD", "1") .env("CARGO_INCREMENTAL", "0") |