wrapcheck
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Ignore errors in closures passed to specific functions
I have a utility function like this:
type Slice[T any] []T
func (slice Slice[T]) TryForEach(message string, fn func(T) error) error {
for _, item := range slice {
if err := fn(item); err != nil {
return errors.Wrap(err, message)
}
}
return nil
}
However, when I call this function:
slice.TryForEach("message", func(value T) error {
return otherpkg.DoSomething(value)
}
I get an error for not wrapping DoSomething
.
TryForEach
actually already wraps the error. It would be useful to have an ignore directive like this:
wrapcheck:
ignoreClosureInArgList:
- func: "TryForEach"
param: "fn"
such that the lint is disabled for top-level return statements (and not including nested closures) in closures if the closure is directly passed as the fn
parameter for a function matching TryForEach
.