lint: fix clippy

Author: TtTRz

float-pigment-css-macro/src/style_syntax.rs

@@ -894,13 +894,13 @@ impl ToTokens for StyleSyntaxDefinition {
         writeln!(&mut style_doc, "| ---- | ---- | ---- |").unwrap();
         let table_list_a = supported_properties
             .iter()
-            .filter(|x| !x.name.as_ref().unwrap().starts_with("-"));
+            .filter(|x| !x.name.as_ref().unwrap().starts_with('-'));
         let table_list_b = supported_properties
             .iter()
-            .filter(|x| x.name.as_ref().unwrap().starts_with("-"));
+            .filter(|x| x.name.as_ref().unwrap().starts_with('-'));
         for x in table_list_a.chain(table_list_b) {
             let name = x.name.as_ref().unwrap();
-            let non_standard = name.starts_with("-");
+            let non_standard = name.starts_with('-');
             let name_col = if non_standard {
                 format!("*`{}`*", name)
             } else {

float-pigment-css/src/path.rs

@@ -3,7 +3,7 @@ use alloc::string::String;
 pub(crate) fn resolve(base: &str, rel: &str) -> String {
     let mut slices = vec![];
     let mut extra_parent_count = 0;
-    let from_root = base.starts_with("/") || rel.starts_with("/");
+    let from_root = base.starts_with('/') || rel.starts_with('/');
     let main = if let Some(rel) = rel.strip_prefix('/') {
         rel
     } else {

float-pigment-css/src/sheet/mod.rs

@@ -130,7 +130,7 @@ impl CompiledStyleSheet {
                     let m = match media.clone() {
                         None => parent_media.clone(),
                         Some(mut m) => {
-                            Rc::make_mut(&mut m).parent = parent_media.clone();
+                            Rc::make_mut(&mut m).parent.clone_from(&parent_media);
                             Some(m)
                         }
                     };