fix some errors

il65/constantfold.py

@@ -42,7 +42,7 @@ class ConstantFold:
                 self._constant_folding()
 
     def _constant_folding(self) -> None:
-        for expression in list(self.module.all_nodes(Expression)):
+        for expression in self.module.all_nodes(Expression):
             if expression.parent is None or expression.parent.parent is None:
                 # stale expression node (was part of an expression that was constant-folded away)
                 continue

il65/emit/__init__.py

@@ -8,7 +8,7 @@ Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
 import contextlib
 import math
 import attr
-from typing import Set, Callable
+from typing import Set, Callable, no_type_check
 from ..datatypes import FLOAT_MAX_POSITIVE, FLOAT_MAX_NEGATIVE
 from ..plyparse import Scope, AstNode
 from ..compile import Zeropage
@@ -129,6 +129,7 @@ def preserving_registers(registers: Set[str], scope: Scope, out: Callable, loads
         yield
 
 
+@no_type_check
 def scoped_name(node_with_name: AstNode, current_scope: Scope) -> str:
     node_scope = node_with_name.my_scope()
     return node_with_name.name if node_scope is current_scope else node_scope.name + "." + node_with_name.name

testsource/dtypes.ill

@@ -132,7 +132,7 @@
 
         ; (constant) expressions
 	var     .word                expr_byte1b     =  -1-2-3-4-$22+$80+ZP.zpconst
-	var     .byte           expr_fault2     =  1 + (8/3)+sin(33) + max(1,2,3)
+	var     .byte           expr_fault2     =  1 + (8/3)+sin(33) + len("abc")
 
 
 sin: