refactor(rust): use cow_to_ascii

crates/rspack_binding_values/src/raw_options/raw_builtins/raw_copy.rs

@@ -110,7 +110,7 @@ impl From<RawCopyPattern> for CopyPattern {
       }),
       context: context.map(Into::into),
       to_type: if let Some(to_type) = to_type {
-        match to_type.cow_to_lowercase().as_ref() {
+        match to_type.cow_to_ascii_lowercase().as_ref() {
           "dir" => Some(ToType::Dir),
           "file" => Some(ToType::File),
           "template" => Some(ToType::Template),

crates/rspack_binding_values/src/runtime.rs

@@ -135,7 +135,7 @@ impl JsAdditionalTreeRuntimeRequirementsResult {
 
     for item in self.runtime_requirements.value.iter() {
       let snake_case = item.to_snake_case();
-      let name = snake_case.cow_to_uppercase();
+      let name = snake_case.cow_to_ascii_uppercase();
 
       if let Some(item) = RUNTIME_GLOBAL_MAP.1.get(name.as_ref()) {
         runtime_requirements.extend(*item);
@@ -168,7 +168,7 @@ impl JsRuntimeRequirementInTreeResult {
 
       if let Some(item) = RUNTIME_GLOBAL_MAP
         .1
-        .get(snake_name.cow_to_uppercase().as_ref())
+        .get(snake_name.cow_to_ascii_uppercase().as_ref())
       {
         runtime_requirements.extend(*item);
       }

crates/rspack_plugin_devtool/src/module_filename_helpers.rs

@@ -195,7 +195,7 @@ impl ModuleFilenameHelpers {
           .as_str();
 
         if content.len() + 2 == full_match.len() {
-          match content.cow_to_lowercase().as_ref() {
+          match content.cow_to_ascii_lowercase().as_ref() {
             "identifier" => Cow::from(&ctx.identifier),
             "short-identifier" => Cow::from(&ctx.short_identifier),
             "resource" => Cow::from(&ctx.resource),

crates/rspack_plugin_schemes/src/http_cache.rs

@@ -293,7 +293,7 @@ fn parse_cache_control(cache_control: &Option<String>, request_time: u64) -> (bo
         .filter_map(|part| {
           let mut parts = part.splitn(2, '=');
           Some((
-            parts.next()?.trim().cow_to_lowercase(),
+            parts.next()?.trim().cow_to_ascii_lowercase(),
             parts.next().map(|v| v.trim().to_string()),
           ))
         })

crates/rspack_plugin_warn_sensitive_module/src/lib.rs

@@ -69,7 +69,7 @@ async fn seal(&self, compilation: &mut Compilation) -> Result<()> {
     }
 
     let identifier = module.identifier();
-    let lower_identifier = identifier.cow_to_lowercase();
+    let lower_identifier = identifier.cow_to_ascii_lowercase();
     if let Some(prev_identifier) = not_conflect.remove(lower_identifier.as_ref()) {
       conflict.insert(
         lower_identifier.into_owned(),

crates/rspack_storage/src/fs/error.rs

@@ -58,7 +58,7 @@ impl FSError {
       return true;
     }
     let error_content = self.inner.to_string();
-    let lower_case_error_content = error_content.cow_to_lowercase();
+    let lower_case_error_content = error_content.cow_to_ascii_lowercase();
     lower_case_error_content.contains("no such file")
       || lower_case_error_content.contains("file not exists")
   }

crates/swc_plugin_import/src/lib.rs

@@ -264,7 +264,7 @@ pub fn plugin_import(
           .param(0)
           .and_then(|v| v.value().as_str())
           .unwrap_or("");
-        out.write(param.cow_to_uppercase().as_ref())?;
+        out.write(param.cow_to_ascii_uppercase().as_ref())?;
         Ok(())
       },
     ),
@@ -283,7 +283,7 @@ pub fn plugin_import(
           .param(0)
           .and_then(|v| v.value().as_str())
           .unwrap_or("");
-        out.write(param.cow_to_lowercase().as_ref())?;
+        out.write(param.cow_to_ascii_lowercase().as_ref())?;
         Ok(())
       },
     ),