Work around a problem in newer llvm lite where it fails to set the landing pad in IR.

Author: braxtonmckee

pyproject.toml

@@ -18,7 +18,7 @@ classifiers = [
     "Programming Language :: Python :: 3 :: Only",
 ]
 dependencies = [
-    "llvmlite>=0.38,<0.39",
+    "llvmlite>=0.38,<0.45",
     "numpy",
     "scipy",
     "psutil",

requirements.txt

@@ -1,4 +1,4 @@
-llvmlite>=0.38,<0.39
+llvmlite>=0.38,<0.45
 numpy
 scipy
 psutil

typed_python/compiler/native_compiler/native_ast_to_llvm.py

@@ -341,6 +341,7 @@ def add_functions(self, names_to_definitions):
 
                     func = self._functions_by_name[name]
                     func.attributes.personality = external_function_references["tp_gxx_personality_v0"]
+                    func.attributes.add("uwtable")
 
                     arg_assignments = {}
                     for i in range(len(func.args)):