multierr
A Go library for combining multiple errors into a single error value while maintaining idiomatic Go patterns.
What is multierr?
multierr is a Go library that allows developers to combine multiple error values into a single error object, making it easier to handle and propagate multiple failures in Go applications. It solves the problem of tracking multiple errors from concurrent operations or complex workflows where traditional single-error handling is insufficient.
Go developers building applications that require robust error handling, especially those working with concurrent operations, batch processing, or systems where multiple failures need to be collected and reported together.
Developers choose multierr because it provides an idiomatic, performant way to handle multiple errors in Go without breaking standard library compatibility, offering defer-safe APIs and optimization for common patterns while keeping dependencies minimal.
Overview
Combine one or more Go errors together
Use Cases
Best For
- Collecting errors from concurrent goroutines
- Batch processing where multiple operations can fail
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