Source File
errors.go
Belonging Package
github.com/go-faster/errors
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package errors
import (
)
// errorString is a trivial implementation of error.
type errorString struct {
s string
frame Frame
}
// New returns an error that formats as the given text.
//
// The returned error contains a Frame set to the caller's location and
// implements Formatter to show this information when printed with details.
func ( string) error {
if !Trace() {
return errors.New()
}
return &errorString{, Caller(1)}
}
func ( *errorString) () string { return .s }
func ( *errorString) ( fmt.State, rune) { FormatError(, , ) }
func ( *errorString) ( Printer) ( error) {
.Print(.s)
.frame.Format()
return nil
}
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