Compiler exceptions

Src/AST/Myc.Ast.Types.pas

@@ -9,6 +9,10 @@ uses
     Myc.Data.Keyword;
 
 type
+    // Exception for atomic type errors (promotion failures, invalid operations)
+    // Inherits from Exception directly to keep Types unit independent of Nodes/AST.
+    ETypeException = class(Exception);
+
     IStaticType = interface;
 
     // Defines the categories of types available in the language.
@@ -79,8 +83,6 @@ type
         function GetHashCode: Integer;
     end;
 
-    ETypeException = class(Exception);
-
     // Factory and Flyweight access for static types.
     // Use this record to create or access all IStaticType instances.
     TTypes = record