Fix mypy problems

Author: Fidget-Spinner

Tools/cases_generator/optimizer_generator.py

@@ -193,10 +193,10 @@ def write_uop(
             _, storage = emitter.emit_tokens(override, storage, None, False)
             # Emit type effects.
             out.start_line()
-            for var in override.stack.inputs:
-                typ = get_type(var)
+            for input_ in override.stack.inputs:
+                typ = get_type(input_)
                 if typ is not None:
-                    emitter.emit(f"assert(sym_matches_type({var.name}, {typ}));\n")
+                    emitter.emit(f"assert(sym_matches_type({input_.name}, {typ}));\n")
             storage.flush(out)
         else:
             emit_default(out, uop, stack)

Tools/cases_generator/parsing.py

@@ -249,7 +249,7 @@ class StackAttribute(Node):
     ident: str
     expr: str
 
-    def __str__(self):
+    def __repr__(self) -> str:
         return f"{self.ident}({self.expr})"
 
 @dataclass
@@ -483,8 +483,9 @@ def stack_attributes(self) -> list[StackAttribute]:
                 if tkn.text not in STACK_ATTRIBUTES:
                     raise self.make_syntax_error(f"Stack attribute {tkn.text} is not recognized.")
                 expr = self.expression()
+                assert expr is not None
                 self.require(lx.RPAREN)
-                res.append(StackAttribute(tkn.text.strip(), expr.text.strip()))
+                res.append(StackAttribute(tkn.text.strip(), expr.size.strip()))
             else:
                 self.backup()
                 break

Tools/cases_generator/stack.py

@@ -168,7 +168,7 @@ def from_memory(defn: StackItem, offset: PointerOffset) -> "Local":
 
     @staticmethod
     def register(name: str) -> "Local":
-        item = StackItem(name, None, "", False, True)
+        item = StackItem(name, None, "", [], False, True)
         return Local(item, None, True)
 
     def kill(self) -> None: