Use 'new' format syntax.

Author: m-ou-se

macros/src/embed_python.rs

@@ -78,7 +78,7 @@ impl EmbedPython {
 						} else {
 							unreachable!()
 						};
-						let name_str = format!("_RUST_{}", name);
+						let name_str = format!("_RUST_{name}");
 						self.python.push_str(&name_str);
 						self.column += name_str.chars().count() - 6 + 1;
 						self.variables.entry(name_str).or_insert(name);
@@ -105,7 +105,7 @@ impl EmbedPython {
 					}
 				}
 				TokenTree::Ident(x) => {
-					write!(&mut self.python, "{}", x).unwrap();
+					write!(&mut self.python, "{x}").unwrap();
 					let end_span = token.span().end();
 					self.line = end_span.line();
 					self.column = end_span.column();

macros/src/run.rs

@@ -17,7 +17,7 @@ fn ensure_libpython_symbols_loaded(py: Python) -> PyResult<()> {
 	let sysconfig = py.import("sysconfig")?;
 	let libdir: String = sysconfig.getattr("get_config_var")?.call1(("LIBDIR",))?.extract()?;
 	let so_name: String = sysconfig.getattr("get_config_var")?.call1(("INSTSONAME",))?.extract()?;
-	let path = std::ffi::CString::new(format!("{}/{}", libdir, so_name)).unwrap();
+	let path = std::ffi::CString::new(format!("{libdir}/{so_name}")).unwrap();
 	unsafe {
 		libc::dlopen(path.as_ptr(), libc::RTLD_NOW | libc::RTLD_GLOBAL);
 	}