chore: clippy

src/ty/internal/mod.rs

@@ -25,7 +25,6 @@ pub use cnst::Const;
 pub use func::*;
 pub use list::List;
 pub use primop::*;
-pub use string::ContextfulString;
 
 pub trait ToPublic {
     fn to_public(self, vm: &VM) -> p::Value;
@@ -415,7 +414,6 @@ impl Value {
 
     pub fn coerce_to_string(&mut self) -> &mut Self {
         if let VmConst(Const::String(_)) = self {
-            ()
         } else {
             todo!()
         }