Unverified50% confidenceFactExact time
errors.Is and errors.As introduced in Go 1.13 established a standard mechanism for inspecting error chains; errors.Is is used to determine whether an error chain contains a specific sentinel error, and errors.As is used to extract an error of a specific type
1
Sources
50%
Confidence
Long-term
Relevance
9/1/2026
First Seen
Sources
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