*
 *  05-Sep-2004   Added internal test interface. (JDS)
 */

/** @file
 *  Error handling functions (user interface).
 *  CUnit uses a simple (and conventional) error handling strategy.
 *  Functions that can generate errors set (and usually return) an
 *  error code to indicate the run status.  The error code can be

	"fmt"
	"go/token"
	"io"
	"sort"
)

// In an [ErrorList], an error is represented by an *Error.
// The position Pos, if valid, points to the beginning of
// the offending token, and the error condition is described
// by Msg.
type Error struct {
	Pos token.Position
	Msg string
}

// Error implements the error interface.
func (e Error) Error() string {
	if e.Pos.Filename != "" || e.Pos.IsValid() {

*/

package endpointslice

// StaleInformerCache errors indicate that the informer cache includes out of
// date resources.
type StaleInformerCache struct {
	msg string
}

// NewStaleInformerCache return StaleInformerCache with error mes
func NewStaleInformerCache(msg string) *StaleInformerCache {
	return &StaleInformerCache{msg}
}

func (e *StaleInformerCache) Error() string { return e.msg }

package mvs

import (
	"fmt"
	"strings"

	"golang.org/x/mod/module"
)

// BuildListError decorates an error that occurred gathering requirements
// while constructing a build list. BuildListError prints the chain
// of requirements to the module where the error occurred.
type BuildListError struct {
	Err   error
	stack []buildListErrorElem
}

type buildListErrorElem struct {
	m module.Version

	Line int
	Op   string
	Args []string
	Err  error
}

func cmdError(cmd *command, err error) *CommandError {
	return &CommandError{
		File: cmd.file,
		Line: cmd.line,
		Op:   cmd.name,
		Args: cmd.args,
		Err:  err,
	}
}

func (e *CommandError) Error() string {
	if len(e.Args) == 0 {
		return fmt.Sprintf("%s:%d: %s: %v", e.File, e.Line, e.Op, e.Err)
	}

	return &s3Error{
		code:       "InvalidQuery",
		message:    err.Error(),
		statusCode: 400,
		cause:      err,
	}
}

func errBadTableName(err error) *s3Error {
	return &s3Error{
		code:       "BadTableName",
		message:    fmt.Sprintf("The table name is not supported: %v", err),
		statusCode: 400,
		cause:      err,
	}
}

func errDataSource(err error) *s3Error {

package parquet

type s3Error struct {
	code       string
	message    string
	statusCode int
	cause      error
}

func (err *s3Error) Cause() error {
	return err.cause
}

func (err *s3Error) ErrorCode() string {
	return err.code
}

func (err *s3Error) ErrorMessage() string {
	return err.message
}

func (err *s3Error) HTTPStatusCode() int {
	return err.statusCode
}

import (
	"fmt"
)

// ErrUnknownRegion - unknown region error.
type ErrUnknownRegion struct {
	Region string
}

func (err ErrUnknownRegion) Error() string {
	return fmt.Sprintf("unknown region '%v'", err.Region)
}

// ErrARNNotFound - ARN not found error.
type ErrARNNotFound struct {
	ARN ARN
}

func (err ErrARNNotFound) Error() string {
	return fmt.Sprintf("ARN '%v' not found", err.ARN)
}

	return fmt.Sprintf("%v matches multiple resources or kinds", e.PartialKind)
}

func (*AmbiguousKindError) Is(target error) bool {
	_, ok := target.(*AmbiguousKindError)
	return ok
}

func IsAmbiguousError(err error) bool {
	if err == nil {
		return false
	}
	return errors.Is(err, &AmbiguousResourceError{}) || errors.Is(err, &AmbiguousKindError{})
}

}

// InternalError renders a simple internal error
func InternalError(w http.ResponseWriter, req *http.Request, err error) {
	http.Error(w, sanitizer.Replace(fmt.Sprintf("Internal Server Error: %q: %v", req.RequestURI, err)),
		http.StatusInternalServerError)
	utilruntime.HandleError(err)