test(port_std): inline format args

Ditto.

Author: yvt

src/r3_port_std/benches/test_suite.rs

@@ -107,7 +107,7 @@ fn main() {
     .init();
 
     for (name, entry) in KERNEL_BENCHMARKS {
-        log::info!("--- kernel benchmark '{}' ---", name);
+        log::info!("--- kernel benchmark '{name}' ---");
         entry();
     }
 }

src/r3_port_std/src/ums/tests.rs

@@ -216,9 +216,7 @@ fn yield_ring(count: usize) {
     let sum: usize = new_counters.iter().sum();
 
     log::info!(
-        "new_counters = {:?}, sum = {:?} ({:?} ns/iter)",
-        new_counters,
-        sum,
+        "new_counters = {new_counters:?}, sum = {sum:?} ({:?} ns/iter)",
         duration / sum as u64
     );
 

src/r3_port_std/tests/kernel_tests/external_interrupt.rs

@@ -69,7 +69,7 @@ fn task_body1<Traits: SupportedSystemTraits, D: Driver<App<System<Traits>>>>() {
     log::debug!("spawning an external thread");
     spawn(move || {
         sleep(Duration::from_millis(100));
-        log::debug!("pending {:?}", int);
+        log::debug!("pending {int:?}");
         r3_port_std::pend_interrupt_line::<Traits>(int.num()).unwrap();
     });
 

src/r3_port_std/tests/kernel_tests/interrupt_table_sparsity.rs

@@ -56,7 +56,7 @@ impl<Traits: SupportedSystemTraits> App<System<Traits>> {
 
 fn hook_body<Traits: SupportedSystemTraits, D: Driver<App<System<Traits>>>>() {
     let handlers = <Traits as KernelCfg2>::INTERRUPT_HANDLERS;
-    log::debug!("INTERRUPT_HANDLERS = {:#?}", handlers);
+    log::debug!("INTERRUPT_HANDLERS = {handlers:#?}");
     assert_eq!(handlers.storage.len(), 8);
     assert_eq!(handlers.get(0), None);
     assert_eq!(handlers.get(1), None);

src/r3_port_std/tests/kernel_tests/stack_align.rs

@@ -38,7 +38,7 @@ fn task_body<Traits: SupportedSystemTraits, D: Driver<App<System<Traits>>>>() {
         let stack = task_cb.attr.stack.as_ptr();
         let start = stack.as_mut_ptr();
         let end = start.wrapping_add(stack.len());
-        log::trace!("stack = {:?}..{:?}", start, end);
+        log::trace!("stack = {start:?}..{end:?}");
 
         assert_eq!(start as usize % expected_alignment, 0);
         assert_eq!(end as usize % expected_alignment, 0);