pub trait CallMetaDataTrait: CallMetaDataTraitConst {
fn as_raw_mut_CallMetaData(&mut self) -> *mut c_void;
fn to_bool(&mut self) -> Result<bool> { ... }
}
pub trait CallMetaDataTrait: CallMetaDataTraitConst {
fn as_raw_mut_CallMetaData(&mut self) -> *mut c_void;
fn to_bool(&mut self) -> Result<bool> { ... }
}