optimizations

internal/object/errors.go

@@ -11,7 +11,7 @@ type BinaryOpError struct {
 }
 
 func (e BinaryOpError) Error() string {
-	return fmt.Sprintf("unsupported types for binary operation: %s %s %s %s %s", e.left.Type(), e.left.Inspect(), e.op, e.right.Type(), e.right.Inspect())
+	return fmt.Sprintf("unsupported operator: %s %s %s", e.left.Type(), e.op, e.right.Type())
 }
 
 // NewBinaryOpError returns a new BinaryOpError
@@ -25,7 +25,7 @@ type DivisionByZeroError struct {
 }
 
 func (e DivisionByZeroError) Error() string {
-	return fmt.Sprintf("cannot divide %s by zero", e.left)
+	return fmt.Sprintf("division by zero: %s", e.left)
 }
 
 // NewDivisionByZeroError returns a new DivisionByZeroError