chore: update Rust to 1.68.0 (#18102)

cli/args/mod.rs

@@ -261,19 +261,14 @@ impl TestOptions {
   }
 }
 
-#[derive(Clone, Debug)]
+#[derive(Clone, Default, Debug)]
 pub enum LintReporterKind {
+  #[default]
   Pretty,
   Json,
   Compact,
 }
 
-impl Default for LintReporterKind {
-  fn default() -> Self {
-    LintReporterKind::Pretty
-  }
-}
-
 #[derive(Clone, Debug, Default)]
 pub struct LintOptions {
   pub rules: LintRulesConfig,

cli/napi/js_native_api.rs

@@ -2408,14 +2408,14 @@ fn napi_set_element(
 fn napi_set_instance_data(
   env: *mut Env,
   data: *mut c_void,
-  finalize_cb: napi_finalize,
+  finalize_cb: Option<napi_finalize>,
   finalize_hint: *mut c_void,
 ) -> Result {
   let env = &mut *(env as *mut Env);
   let shared = env.shared_mut();
   shared.instance_data = data;
-  shared.data_finalize = if !(finalize_cb as *const c_void).is_null() {
-    Some(finalize_cb)
+  shared.data_finalize = if finalize_cb.is_some() {
+    finalize_cb
   } else {
     None
   };

cli/node/mod.rs

@@ -388,7 +388,6 @@ fn resolve_bin_entry_value<'a>(
         .as_object()
         .map(|o| {
           o.keys()
-            .into_iter()
             .map(|k| format!(" * npm:{pkg_nv}/{k}"))
             .collect::<Vec<_>>()
         })

cli/tools/test.rs

@@ -672,7 +672,6 @@ fn abbreviate_test_error(js_error: &JsError) -> JsError {
           false
         }
       })
-      .into_iter()
       .collect::<Vec<_>>();
     frames.reverse();
     js_error.frames = frames;

runtime/ops/os/mod.rs

@@ -326,7 +326,7 @@ fn rss() -> usize {
     }
     for n in chars {
       idx += 1;
-      if ('0'..='9').contains(&n) {
+      if n.is_ascii_digit() {
         out *= 10;
         out += n as usize - '0' as usize;
       } else {

runtime/permissions/mod.rs

@@ -38,9 +38,12 @@ static DEBUG_LOG_ENABLED: Lazy<bool> =
   Lazy::new(|| log::log_enabled!(log::Level::Debug));
 
 /// Tri-state value for storing permission state
-#[derive(Eq, PartialEq, Debug, Clone, Copy, Deserialize, PartialOrd)]
+#[derive(
+  Eq, PartialEq, Default, Debug, Clone, Copy, Deserialize, PartialOrd,
+)]
 pub enum PermissionState {
   Granted = 0,
+  #[default]
   Prompt = 1,
   Denied = 2,
 }
@@ -140,12 +143,6 @@ impl fmt::Display for PermissionState {
   }
 }
 
-impl Default for PermissionState {
-  fn default() -> Self {
-    PermissionState::Prompt
-  }
-}
-
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub struct UnitPermission {
   pub name: &'static str,

rust-toolchain.toml

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.67.0"
+channel = "1.68.0"
 components = ["rustfmt", "clippy"]

test_util/src/lib.rs

@@ -344,16 +344,13 @@ async fn run_ws_close_server(addr: &SocketAddr) {
   }
 }
 
+#[derive(Default)]
 enum SupportedHttpVersions {
+  #[default]
   All,
   Http1Only,
   Http2Only,
 }
-impl Default for SupportedHttpVersions {
-  fn default() -> SupportedHttpVersions {
-    SupportedHttpVersions::All
-  }
-}
 
 async fn get_tls_config(
   cert: &str,