refactor(examples): inline format args

Ditto.

The instances in `basic_wio_terminal` were missed by Clippy due to
conditional compilation.

Author: yvt

examples/basic/src/main.rs

@@ -39,7 +39,7 @@ const fn configure_app(b: &mut r3_kernel::Cfg<'_, SystemTraits>) -> Objects {
 }
 
 fn task1_body() {
-    log::trace!("COTTAGE = {:#?}", COTTAGE);
+    log::trace!("COTTAGE = {COTTAGE:#?}");
     log::trace!("KENREL = {:#?}", System::debug());
 
     COTTAGE.task2.activate().unwrap();

examples/basic_wio_terminal/src/main.rs

@@ -848,10 +848,10 @@ fn panic(info: &PanicInfo) -> ! {
 
 #[cortex_m_rt::exception]
 fn DefaultHandler(x: i16) -> ! {
-    panic!("unhandled exception {}", x);
+    panic!("unhandled exception {x}");
 }
 
 #[cortex_m_rt::exception]
 fn HardFault(fr: &cortex_m_rt::ExceptionFrame) -> ! {
-    panic!("hard fault: {:?}", fr);
+    panic!("hard fault: {fr:?}");
 }

examples/common/build.rs

@@ -40,7 +40,7 @@ fn main() {
     w!("pub static ANIMATION_FRAMES_565: &[fn() -> \
     	ImageRaw<'static, Rgb565, LittleEndian>] = &[\n");
     for i in 0..frames.len() {
-        w!("    animation_{}_565,\n", i);
+        w!("    animation_{i}_565,\n");
     }
     w!("];\n");
 
@@ -69,14 +69,8 @@ fn write_image(out: &mut impl Write, dir: &Path, name: &str, image: &RgbaImage)
             .collect::<Vec<u8>>(),
     )
     .unwrap();
-    w!(
-        "pub fn {}() -> ImageRaw<'static, Rgb565, LittleEndian> {{\n",
-        name565
-    );
-    w!(
-        "    static IMAGE: &[u8] = include_bytes!(\"{}\");\n",
-        name565
-    );
+    w!("pub fn {name565}() -> ImageRaw<'static, Rgb565, LittleEndian> {{\n");
+    w!("    static IMAGE: &[u8] = include_bytes!(\"{name565}\");\n");
     w!("    ImageRaw::new(IMAGE, {})\n", image.width());
     w!("}}\n");
 }