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Package errorsas

import "cmd/vendor/golang.org/x/tools/go/analysis/passes/errorsas"
Overview
Index

Overview ▾

Package errorsas defines an Analyzer that checks that the second argument to errors.As is a pointer to a type implementing error.

Index ▾

Package files

errorsas.go

Constants

const Doc = `report passing non-pointer or non-error values to errors.As

The errorsas analyzer reports calls to errors.As where the type
of the second argument is not a pointer to a type implementing error.
For example:

    var unwrappedErr net.DNSError
    errors.As(err, unwrappedErr) // should use &unwrappedErr, DNSError.Error has a pointer receiver
`

Variables

var Analyzer = &analysis.Analyzer{
    Name:     "errorsas",
    Doc:      Doc,
    URL:      "https://pkg.go.dev/golang.org/x/tools/go/analysis/passes/errorsas",
    Requires: []*analysis.Analyzer{typeindexanalyzer.Analyzer},
    Run:      run,
}