Refactored resolved callee representation

src/cli.rs

@@ -65,7 +65,6 @@ impl Command {
         }
 
         let Some(filename) = filename else {
-            // TODO: Implement proper error handling and improve error message
             eprintln!("error: No folder or filename specified");
             return Err(());
         };

src/resolve/mod.rs

@@ -11,7 +11,6 @@ mod global_variable;
 mod helper_expr;
 mod initialized;
 mod job;
-mod polymorph;
 mod stmt;
 mod type_ctx;
 mod type_definition;

src/resolved/expr/call.rs

@@ -1,8 +1,15 @@
 use super::TypedExpr;
-use crate::resolved::FunctionRef;
+use crate::resolved::{FunctionRef, PolyValue};
+use std::collections::HashMap;
 
 #[derive(Clone, Debug)]
 pub struct Call {
     pub function: FunctionRef,
     pub arguments: Vec<TypedExpr>,
 }
+
+#[derive(Clone, Debug)]
+pub struct Callee {
+    pub function: FunctionRef,
+    pub recipe: HashMap<String, PolyValue>,
+}

src/resolved/mod.rs

@@ -8,6 +8,7 @@ mod global;
 mod helper_expr;
 mod human_name;
 mod overload;
+mod polymorph;
 mod stmt;
 mod structure;
 mod type_decl;
@@ -26,6 +27,7 @@ pub use global::*;
 pub use helper_expr::*;
 pub use human_name::*;
 pub use overload::*;
+pub use polymorph::*;
 use slotmap::{new_key_type, SlotMap};
 use std::collections::HashMap;
 pub use stmt::*;