Exception.blame

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Link to this function

blame(kind, error, stacktrace)

View Source (since 1.5.0)

Specs

blame(:error, any(), stacktrace()) :: {t(), stacktrace()}
blame(non_error_kind(), payload, stacktrace()) :: {payload, stacktrace()}
when payload: var

Attaches information to exceptions for extra debugging.

This operation is potentially expensive, as it reads data from the file system, parses beam files, evaluates code and so on.

If the exception module implements the optional blame/2 callback, it will be invoked to perform the computation.