diff options
| -rw-r--r-- | cffi/vengine_gen.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/cffi/vengine_gen.py b/cffi/vengine_gen.py index a2a6e78..27fe82c 100644 --- a/cffi/vengine_gen.py +++ b/cffi/vengine_gen.py @@ -57,7 +57,10 @@ class VGenericEngine(object): # the C compiler self._load(module, 'loading') - # build the FFILibrary class and instance + # build the FFILibrary class and instance, this is a module subclass + # because modules are expected to have usually-constant-attributes and + # in PyPy this means the JIT is able to treat attributes as constant, + # which we want. class FFILibrary(types.ModuleType): _cffi_generic_module = module _cffi_ffi = self.ffi |