case error:
			if !strings.Contains(err.Error(), "reader returned negative count from Read") {
				t.Fatalf("wrong panic: %v", err)
			}
		default:
			t.Fatalf("unexpected panic value: %T(%v)", err, err)
		}
	}()
	b.Read(make([]byte, 100))
}

var errFake = errors.New("fake error")

type errorThenGoodReader struct {
	didErr bool
	nread  int
}

pkg crypto/x509/pkix, type AttributeTypeAndValueSET struct
pkg crypto/x509/pkix, type AttributeTypeAndValueSET struct, Type asn1.ObjectIdentifier
pkg crypto/x509/pkix, type AttributeTypeAndValueSET struct, Value [][]AttributeTypeAndValue
pkg debug/dwarf, const TagCondition = 63
pkg debug/dwarf, const TagCondition Tag
pkg debug/dwarf, const TagRvalueReferenceType = 66
pkg debug/dwarf, const TagRvalueReferenceType Tag

// sites and there is atmost one unique entry in the set.
func isReplicated(cntReplicated, total int, valSet set.StringSet) bool {
	if cntReplicated > 0 && cntReplicated < total {
		return false
	}
	if len(valSet) > 1 {
		// mismatch - one or more sites has differing tags/policy
		return false
	}
	return true
}

pkg path/filepath, func IsLocal(string) bool #56219
pkg path/filepath, var SkipAll error #47209
pkg reflect, method (Value) Comparable() bool #46746
pkg reflect, method (Value) Equal(Value) bool #46746
pkg reflect, method (Value) Grow(int) #48000
pkg reflect, method (Value) SetZero() #52376
pkg regexp/syntax, const ErrLarge ErrorCode #56041
pkg regexp/syntax, const ErrLarge = "expression too large" #56041

pkg database/sql, method (*Conn) Raw(func(interface{}) error) error
pkg database/sql, method (*NullInt32) Scan(interface{}) error
pkg database/sql, method (NullInt32) Value() (driver.Value, error)
pkg database/sql, method (*NullTime) Scan(interface{}) error
pkg database/sql, method (NullTime) Value() (driver.Value, error)
pkg database/sql, type NullInt32 struct
pkg database/sql, type NullInt32 struct, Int32 int32
pkg database/sql, type NullInt32 struct, Valid bool

pkg reflect, func MakeFunc(Type, func([]Value) []Value) Value
pkg reflect, func MapOf(Type, Type) Type
pkg reflect, func Select([]SelectCase) (int, Value, bool)
pkg reflect, func SliceOf(Type) Type
pkg reflect, method (Value) Convert(Type) Value
pkg reflect, type SelectCase struct
pkg reflect, type SelectCase struct, Chan Value
pkg reflect, type SelectCase struct, Dir SelectDir

pkg mime/multipart, method (*Reader) NextRawPart() (*Part, error)
pkg net/http, method (Header) Values(string) []string
pkg net/http, type Transport struct, DialTLSContext func(context.Context, string, string) (net.Conn, error)
pkg net/http/httptest, type Server struct, EnableHTTP2 bool
pkg net/textproto, method (MIMEHeader) Values(string) []string
pkg strconv, method (*NumError) Unwrap() error

pkg net/smtp, method (*Client) Close() error
pkg os (linux-arm), const O_SYNC = 1052672
pkg os (linux-arm-cgo), const O_SYNC = 1052672
pkg reflect, method (Value) SetCap(int)
pkg reflect, method (Value) Slice3(int, int, int) Value
pkg runtime, type MemStats struct, GCSys uint64
pkg runtime, type MemStats struct, OtherSys uint64
pkg runtime/debug, func SetMaxStack(int) int