Method addAlias

src/ast/ast_module.cpp:438–449

    }

    bool Module::addAlias ( const TypeDeclPtr & at, bool canFail ) {
        if ( at->alias.empty() ) return false;
        if ( aliasTypes.insert(at->alias, at) ) {
            at->module = this;
            return true;
        } else {
            if ( !canFail ) {
                DAS_FATAL_ERROR("can't add duplicate alias %s to module %s\n",at->alias.c_str(), name.c_str() );
            }
            return false;
        }
    }

    void Module::registerAnnotation ( AnnotationPtr ptr ) {
        auto key = hash64z(ptr->name.c_str());