test(core): use local ProgramOptions for cache-key derivation (Program._options is C-level)

Author: cpcloud

cuda_core/tests/test_program_compile_cache.py

@@ -84,11 +84,12 @@ def _return_sentinel(_program, *_args, **_kwargs):
 def test_cache_hit_short_circuits_compile(monkeypatch):
     """On cache hit: get(key) returns, _program_compile_uncached is not called, no __setitem__."""
     sentinel = _make_sentinel_object_code()
-    program = Program(_KERNEL, "c++", ProgramOptions(arch="sm_80"))
+    options = ProgramOptions(arch="sm_80")
+    program = Program(_KERNEL, "c++", options)
     key = make_program_cache_key(
         code=_KERNEL,
         code_type="c++",
-        options=program._options,
+        options=options,
         target_type="cubin",
     )