macros: Bump regex & syn dependencies to latest version (#23)

progval · Aug 13, 2023 · a8892be · a8892be
1 parent 84f8c8b
commit a8892be
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Showing 2 changed files with 6 additions and 5 deletions.
diff --git a/unicode_names2_macros/Cargo.toml b/unicode_names2_macros/Cargo.toml
@@ -18,8 +18,8 @@ description = "Support macros for `unicode_names2`."
 unstable = []
 
 [dependencies]
-regex = "0.1.80"
-syn = "0.15"
+regex = "1.0"
+syn = "2.0"
 
 [dependencies.unicode_names2]
 path = ".."

diff --git a/unicode_names2_macros/src/lib.rs b/unicode_names2_macros/src/lib.rs
@@ -38,12 +38,13 @@ impl syn::parse::Parse for StringWithCharNames {
         let names_re = regex::Regex::new(r"\\N\{(.*?)(?:\}|$)").unwrap();
 
         let mut errors = Vec::new();
-        let new = names_re.replace_all(&string.value(), |c: &regex::Captures| {
-            let full = c.at(0).unwrap();
+        let string_value = string.value();
+        let new = names_re.replace_all(string_value.as_str(), |c: &regex::Captures| {
+            let full = c.get(0).unwrap().as_str();
             if !full.ends_with('}') {
                 errors.push(format!("unclosed escape in `named!`: {}", full));
             } else {
-                let name = c.at(1).unwrap();
+                let name = c.get(1).unwrap().as_str();
                 match unicode_names2::character(name) {
                     Some(c) => return c.to_string(),
                     None => {