pat: timePattern + "\twarn\tHello",
		},

		{
			f:   func() { Error("Hello") },
			pat: timePattern + "\terror\tHello",
		},
		{
			f:   func() { Errorf("Hello") },
			pat: timePattern + "\terror\tHello",
		},
		{
			f:   func() { Errorf("%s", "Hello") },
			pat: timePattern + "\terror\tHello",
		},

		{
			f:        func() { Fatal("Hello") },

		},
		{
			func() { klog.ErrorS(errors.New("my error"), "info") },
			"error\tklog\tmy error: info",
		},
		{
			func() { klog.Info("a", "b") },
			"info\tklog\tab",
		},
		{
			func() { klog.InfoS("msg", "key", 1) },
			"info\tklog\tmsg\tkey=1",
		},
		{
			func() { klog.ErrorS(errors.New("my error"), "info", "key", 1) },
			"error\tklog\tmy error: info\tkey=1",
		},
	}
	for _, tt := range cases {

		log.Println("golang-2")
		grpclog.Error("grpc-error-2")
		grpclog.Warning("grpc-warn-2")
		grpclog.Info("grpc-info-2")
		zap.L().Error("zap-error-2")
		zap.L().Warn("zap-warn-2")
		zap.L().Info("zap-info-2")
		zap.L().Debug("zap-debug-2")
	})

	patterns := []string{
		timePattern + "\tinfo\tlog/config_test.go:.*\tgolang",

			return c, i + 1
		}
		c, _ = tURL(c, decodeCSS(s[:i+1]))
		k = i + 1
	}
}

// tError is the context transition function for the error state.
func tError(c context, s []byte) (context, int) {
	return c, len(s)
}

// eatAttrName returns the largest j such that s[i:j] is an attribute name.
// It returns an error if s[i:] does not look like it begins with an

	}
	sm.p99Latency = p99Latency

	if me.ErrorOrNil() != nil {
		return sm, fmt.Errorf("error retrieving some metrics: %v", me.Error())
	}

	return sm, nil
}

func getLatency(promAPI promv1.API, workloadName, workloadNamespace string, duration time.Duration, quantile float64) (time.Duration, error) {

		}
	}
}

// Test that panic while panicking discards error message
// See issue 52257
func TestPanicWhilePanicking(t *testing.T) {
	tests := []struct {
		Want string
		Func string
	}{
		{
			"panic while printing panic value: important multi-line\n\terror message",
			"ErrorPanic",
		},
		{

	"errors"
	"fmt"
)

var ErrPartialAdd = errors.New("partial add error")

type PartialAddError struct {
	inner error
}

func (e *PartialAddError) Error() string {
	return fmt.Sprintf("%s: %v", ErrPartialAdd.Error(), e.inner)
}

func (e *PartialAddError) Unwrap() []error {
	return []error{ErrPartialAdd, e.inner}
}

func NewErrPartialAdd(err error) *PartialAddError {
	return &PartialAddError{
		inner: err,
	}

import (
	"fmt"
	"text/template/parse"
)

// Error describes a problem encountered during template Escaping.
type Error struct {
	// ErrorCode describes the kind of error.
	ErrorCode ErrorCode
	// Node is the node that caused the problem, if known.
	// If not nil, it overrides Name and Line.
	Node parse.Node
	// Name is the name of the template in which the error was encountered.
	Name string

// to get an error that will return true for Interrupted(err).
var errWaitTimeout = errInterrupted{}

func (e errInterrupted) Unwrap() error        { return e.cause }
func (e errInterrupted) Is(target error) bool { return target == errWaitTimeout }
func (e errInterrupted) Error() string {
	if e.cause == nil {
		// returns the same error message as historical behavior

// Panics caused by user error (that is, everything except run-time panics
// such as "index out of bounds" errors) do not leave the file that caused
// them, but are instead turned into plain error returns. Encoding and
// decoding functions and methods that do not return an error either use
// panic to report an error or are guaranteed error-free.