Method build

bolt/expression/FunctionSignature.cpp:238–246

}

FunctionSignaturePtr FunctionSignatureBuilder::build() {
  BOLT_CHECK(returnType_.has_value());
  return std::make_shared<FunctionSignature>(
      std::move(variables_),
      returnType_.value(),
      std::move(argumentTypes_),
      std::move(constantArguments_),
      variableArity_);
}

FunctionSignatureBuilder& FunctionSignatureBuilder::knownTypeVariable(
    const std::string& name) {