Function toString

ext/include/llvm/Support/Error.h:986–992

Write all error messages (if any) in E to a string. The newline character is used to separate error messages.

/// Write all error messages (if any) in E to a string. The newline character
/// is used to separate error messages.
inline std::string toString(Error E) {
  SmallVector<std::string, 2> Errors;
  handleAllErrors(std::move(E), [&Errors](const ErrorInfoBase &EI) {
    Errors.push_back(EI.message());
  });
  return join(Errors.begin(), Errors.end(), "\n");
}

/// Consume a Error without doing anything. This method should be used
/// only where an error can be considered a reasonable and expected return