} else {
		got := fmt.Sprintf("%v", err)
		checkWant("meta data", got)
	}

	// Now try to emit counter data file to a bad dir.
	if err := coverage.WriteCountersDir(mangled); err == nil {
		log.Fatal("expected error emitting counter data to bad dir")
	} else {
		got := fmt.Sprintf("%v", err)
		checkWant("counter data", got)
	}
}

func emitToUnwritableDir() {

	}
	switch {
	case hash == crypto.SHA512: // Ed25519ph
		if l := len(message); l != sha512.Size {
			return nil, errors.New("ed25519: bad Ed25519ph message hash length: " + strconv.Itoa(l))
		}
		if l := len(context); l > 255 {
			return nil, errors.New("ed25519: bad Ed25519ph context length: " + strconv.Itoa(l))
		}
		signature := make([]byte, SignatureSize)
		sign(signature, priv, message, domPrefixPh, context)

		},
		"missing-name": {
			wantFailures: field.ErrorList{field.Required(field.NewPath("metadata", "name"), "name or generateName is required")},
			template:     testClaimTemplate("", goodNS, goodClaimSpec),
		},
		"bad-name": {

	t := newTimer(runtimeNano(), 1<<63-1, empty, nil, nil)
	defer t.Stop()

	// If this test fails, we will either throw (when siftdownTimer detects
	// bad when on update), or other timers will hang (if the timer in a
	// heap is in a bad state). There is no reliable way to test this, but
	// we wait on a short timer here as a smoke test (alternatively, timers
	// in later tests may hang).
	<-After(25 * Millisecond)
}

cmpenv go.mod $WORK/go.mod.edit2

# -exclude and -retract reject invalid versions.
! go mod edit -exclude=example.com/m@bad
stderr '^go: -exclude=example.com/m@bad: version "bad" invalid: must be of the form v1.2.3$'
! go mod edit -retract=bad
stderr '^go: -retract=bad: version "bad" invalid: must be of the form v1.2.3$'

! go mod edit -exclude=example.com/m@v2.0.0

		},
		{
			name:            "invalid: valid config but bad manifest path",
			cfgPath:         testUpgradeDiffConfig,
			setManifestPath: true,
			manifestPath:    "bad-path",
			expectedError:   true,
		},
		{
			name:          "invalid: badly formatted version as argument",
			cfgPath:       testUpgradeDiffConfig,
			args:          []string{"bad-version"},
			expectedError: true,
		},
	}

			continue
		}
		if len(matches) != 0 {
			t.Errorf("Glob(%#q) = %#v want []", pattern, matches)
		}
	}
}

func TestGlobError(t *testing.T) {
	bad := []string{`[]`, `nonexist/[]`}
	for _, pattern := range bad {
		_, err := Glob(os.DirFS("."), pattern)
		if err != path.ErrBadPattern {
			t.Errorf("Glob(fs, %#q) returned err=%v, want path.ErrBadPattern", pattern, err)
		}
	}
}

	for i := 0; i < b.N; i++ {
		for j := 0; j < 100; j++ {
			if errfn() == io.EOF {
				b.Fatal("bad comparison")
			}
		}
	}
}

func BenchmarkIfaceCmpNil100(b *testing.B) {
	for i := 0; i < b.N; i++ {
		for j := 0; j < 100; j++ {
			if errfn1() == nil {
				b.Fatal("bad comparison")
			}
		}
	}
}

var efaceCmp1 any
var efaceCmp2 any

		wantErrs field.ErrorList
	}{
		"good": {
			config: validConfig,
		},
		"bad-parallelism-invalid-value": {
			config: invalidParallelismValue,
			wantErrs: field.ErrorList{
				&field.Error{
					Type:  field.ErrorTypeInvalid,
					Field: "parallelism",
				},
			},
		},
		"bad-resource-name-not-set": {
			config: resourceNameNotSet,
			wantErrs: field.ErrorList{
				&field.Error{

        server.start()
    }

    def "wrapper execution fails when using bad checksum"() {
        given:
        configureServer(true)
        prepareWrapper(new URI(gradleBin))

        and:
        file(WRAPPER_PROPERTIES_PATH) << 'distributionSha256Sum=bad'

        when:
        def failure = wrapperExecuter.withStackTraceChecksDisabled().runWithFailure()