Refine docs and comments etc.

2021-01-02 23:30:10 +08:00
parent 5a3bbaa322
commit ef48f47b74
22 changed files with 352 additions and 296 deletions
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -173,11 +173,9 @@ impl<'e> ParseState<'e> {
    ) -> ImmutableString {
        #[allow(clippy::map_entry)]
        if !self.strings.contains_key(text.as_ref()) {
-            let value: ImmutableString = text.into();
-            let result = value.clone();
-            let key = value.to_string();
-            self.strings.insert(key, value);
-            result
+            let value = text.into();
+            self.strings.insert(value.clone().into(), value.clone());
+            value
        } else {
            self.strings.get(text.as_ref()).unwrap().clone()
        }