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C/C++ API Documentation | 2026.1

# Error::operator << ( const StrPtr & )

Add data to the text of an error message.

Virtual? | No |
Class | `Error` |
Arguments | `const StrPtr &arg` | text to be added to this `Error`
Returns | `Error &` | a reference to the modified `Error`

## Notes

See `Error::operator << (int)` for details.

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