another spot

Author: hauntsaninja

mypyc/codegen/emitmodule.py

@@ -198,13 +198,15 @@ def parse_and_typecheck(
     alt_lib_path: str | None = None,
 ) -> BuildResult:
     assert options.strict_optional, "strict_optional must be turned on"
+    mypyc_plugin = MypycPlugin(options, compiler_options, groups)
     result = build(
         sources=sources,
         options=options,
         alt_lib_path=alt_lib_path,
         fscache=fscache,
-        extra_plugins=[MypycPlugin(options, compiler_options, groups)],
+        extra_plugins=[mypyc_plugin],
     )
+    mypyc_plugin.metastore.close()
     if result.errors:
         raise CompileError(result.errors)
     return result