Deny 2018 idioms

cli/src/main.rs

@@ -1,3 +1,5 @@
+#![deny(rust_2018_idioms)]
+
 use std::env::var;
 
 use miette::{IntoDiagnostic, Result};

lib/src/ignore/files.rs

@@ -69,7 +69,7 @@ pub async fn from_origin(path: impl AsRef<Path>) -> (Vec<IgnoreFile>, Vec<Error>
 		Ok(Some(path)) => match GitConfig::open(&path) {
 			Err(err) => errors.push(Error::new(ErrorKind::Other, err)),
 			Ok(config) => {
-				if let Ok(excludes) = config.value::<GitPath>("core", None, "excludesFile") {
+				if let Ok(excludes) = config.value::<GitPath<'_>>("core", None, "excludesFile") {
 					match excludes.interpolate(None) {
 						Ok(e) => {
 							discover_file(
@@ -209,7 +209,7 @@ pub async fn from_environment() -> (Vec<IgnoreFile>, Vec<Error>) {
 	match GitConfig::from_env_paths(&options) {
 		Err(err) => errors.push(Error::new(ErrorKind::Other, err)),
 		Ok(config) => {
-			if let Ok(excludes) = config.value::<GitPath>("core", None, "excludesFile") {
+			if let Ok(excludes) = config.value::<GitPath<'_>>("core", None, "excludesFile") {
 				match excludes.interpolate(None) {
 					Ok(e) => {
 						if discover_file(

lib/src/lib.rs

@@ -94,6 +94,7 @@
 #![doc(html_favicon_url = "https://watchexec.github.io/logo:watchexec.svg")]
 #![doc(html_logo_url = "https://watchexec.github.io/logo:watchexec.svg")]
 #![warn(clippy::unwrap_used, missing_docs)]
+#![deny(rust_2018_idioms)]
 #![cfg_attr(not(target_os = "fuchsia"), forbid(unsafe_code))]
 // see event::ProcessEnd for why this is disabled on fuchsia
 

lib/src/swaplock.rs

@@ -50,7 +50,7 @@ impl<T> fmt::Debug for SwapLock<T>
 where
 	T: fmt::Debug + Clone,
 {
-	fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
+	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
 		f.debug_struct("SwapLock")
 			.field("(watch)", &self.r)
 			.finish()