1 files changed, 1 insertions, 2 deletions
diff --git a/src/function.rs b/src/function.rs
index 9cb098a..29bb2c3 100644
--- a/src/function.rs
+++ b/src/function.rs
@@ -125,8 +125,7 @@ impl Function {
         })
     }
 
-    pub fn select(&self, matcher: Option<&str>) -> Option<Vec<FunctionDeclaration>> {
-        let matcher = matcher?;
+    pub fn select(&self, matcher: &str) -> Option<Vec<FunctionDeclaration>> {
         let regex = Regex::new(&format!("^({matcher})$")).ok()?;
         let output: Vec<FunctionDeclaration> = self
             .declarations