chore: fix clippy warnings

build.rs

@@ -33,15 +33,15 @@ fn gen_darwin_binding() {
 
     let bindings = bindgen::Builder::default()
         .header("src/clock/darwin_wrapper.h")
-        .whitelist_function("mach_absolute_time")
-        .whitelist_function("mach_timebase_info")
-        .whitelist_function("pthread_mach_thread_np")
-        .whitelist_function("pthread_self")
-        .whitelist_function("thread_info")
-        .whitelist_type("mach_timebase_info_data_t")
-        .whitelist_type("thread_basic_info_data_t")
-        .whitelist_var("THREAD_BASIC_INFO")
-        .whitelist_var("__THREAD_BASIC_INFO_COUNT")
+        .allowlist_function("mach_absolute_time")
+        .allowlist_function("mach_timebase_info")
+        .allowlist_function("pthread_mach_thread_np")
+        .allowlist_function("pthread_self")
+        .allowlist_function("thread_info")
+        .allowlist_type("mach_timebase_info_data_t")
+        .allowlist_type("thread_basic_info_data_t")
+        .allowlist_var("THREAD_BASIC_INFO")
+        .allowlist_var("__THREAD_BASIC_INFO_COUNT")
         .parse_callbacks(Box::new(bindgen::CargoCallbacks))
         .layout_tests(false)
         .generate()

src/clock/posix.rs

@@ -144,12 +144,6 @@ extern "C" {
     ) -> libc::c_int;
 }
 
-#[cfg(have_clock_thread_cputime_id)]
-#[inline(always)]
-fn get_thread_clock_id() -> Result<libc::clockid_t> {
-    Ok(libc::CLOCK_THREAD_CPUTIME_ID)
-}
-
 #[cfg(not(have_clock_thread_cputime_id))]
 #[inline(always)]
 fn get_thread_clock_id() -> Result<libc::clockid_t> {
@@ -169,6 +163,9 @@ impl Clock for ThreadClock {
             tv_sec: 0,
             tv_nsec: 0,
         };
+        #[cfg(have_clock_thread_cputime_id)]
+        let clock_id = libc::CLOCK_THREAD_CPUTIME_ID;
+        #[cfg(not(have_clock_thread_cputime_id))]
         let clock_id = get_thread_clock_id()?;
         let ret = unsafe { libc::clock_gettime(clock_id, &mut ts) };
         if ret != 0 {

src/lib.rs

@@ -35,6 +35,8 @@
 //! println!("{}", timer.elapsed()); // 5.71s wall, 5.70s user + 0ns system = 5.70s CPU (99.8%)
 //! ```
 
+#![allow(clippy::upper_case_acronyms)]
+
 mod types;
 pub use types::*;
 

src/types.rs

@@ -73,12 +73,12 @@ impl From<ProcessDuration> for ProcessTimePoint {
     }
 }
 
-impl Into<ProcessDuration> for ProcessTimePoint {
-    fn into(self) -> ProcessDuration {
+impl From<ProcessTimePoint> for ProcessDuration {
+    fn from(t: ProcessTimePoint) -> Self {
         ProcessDuration {
-            real: self.real,
-            user: self.user,
-            system: self.user,
+            real: t.real,
+            user: t.user,
+            system: t.user,
         }
     }
 }