cmd/api: rewrite using go/types

- adjusted test files so that they actually type-check
- adjusted go1.txt, go1.1.txt, next.txt
- to run, provide build tag: api_tool

Fixes #4538.

R=bradfitz
CC=golang-dev
https://golang.org/cl/12300043

1 files changed, 61 insertions, 33 deletions

diff --git a/api/go1.txt b/api/go1.txt
index e934ce5353..0d2e7c6305 100644
--- a/api/go1.txt
+++ b/api/go1.txt
@@ -391,6 +391,18 @@ pkg crypto/dsa, var ErrInvalidPublicKey error
 pkg crypto/ecdsa, func GenerateKey(elliptic.Curve, io.Reader) (*PrivateKey, error)
 pkg crypto/ecdsa, func Sign(io.Reader, *PrivateKey, []uint8) (*big.Int, *big.Int, error)
 pkg crypto/ecdsa, func Verify(*PublicKey, []uint8, *big.Int, *big.Int) bool
+pkg crypto/ecdsa, method (PrivateKey) Add(*big.Int, *big.Int, *big.Int, *big.Int) (*big.Int, *big.Int)
+pkg crypto/ecdsa, method (PrivateKey) Double(*big.Int, *big.Int) (*big.Int, *big.Int)
+pkg crypto/ecdsa, method (PrivateKey) IsOnCurve(*big.Int, *big.Int) bool
+pkg crypto/ecdsa, method (PrivateKey) Params() *elliptic.CurveParams
+pkg crypto/ecdsa, method (PrivateKey) ScalarBaseMult([]uint8) (*big.Int, *big.Int)
+pkg crypto/ecdsa, method (PrivateKey) ScalarMult(*big.Int, *big.Int, []uint8) (*big.Int, *big.Int)
+pkg crypto/ecdsa, method (PublicKey) Add(*big.Int, *big.Int, *big.Int, *big.Int) (*big.Int, *big.Int)
+pkg crypto/ecdsa, method (PublicKey) Double(*big.Int, *big.Int) (*big.Int, *big.Int)
+pkg crypto/ecdsa, method (PublicKey) IsOnCurve(*big.Int, *big.Int) bool
+pkg crypto/ecdsa, method (PublicKey) Params() *elliptic.CurveParams
+pkg crypto/ecdsa, method (PublicKey) ScalarBaseMult([]uint8) (*big.Int, *big.Int)
+pkg crypto/ecdsa, method (PublicKey) ScalarMult(*big.Int, *big.Int, []uint8) (*big.Int, *big.Int)
 pkg crypto/ecdsa, type PrivateKey struct
 pkg crypto/ecdsa, type PrivateKey struct, D *big.Int
 pkg crypto/ecdsa, type PrivateKey struct, embedded PublicKey
@@ -1614,6 +1626,7 @@ pkg debug/elf, method (NType) GoString() string
 pkg debug/elf, method (NType) String() string
 pkg debug/elf, method (OSABI) GoString() string
 pkg debug/elf, method (OSABI) String() string
+pkg debug/elf, method (Prog) ReadAt([]uint8, int64) (int, error)
 pkg debug/elf, method (ProgFlag) GoString() string
 pkg debug/elf, method (ProgFlag) String() string
 pkg debug/elf, method (ProgType) GoString() string
@@ -1630,6 +1643,7 @@ pkg debug/elf, method (R_SPARC) GoString() string
 pkg debug/elf, method (R_SPARC) String() string
 pkg debug/elf, method (R_X86_64) GoString() string
 pkg debug/elf, method (R_X86_64) String() string
+pkg debug/elf, method (Section) ReadAt([]uint8, int64) (int, error)
 pkg debug/elf, method (SectionFlag) GoString() string
 pkg debug/elf, method (SectionFlag) String() string
 pkg debug/elf, method (SectionIndex) GoString() string
@@ -1674,7 +1688,7 @@ pkg debug/elf, type Header32 struct
 pkg debug/elf, type Header32 struct, Ehsize uint16
 pkg debug/elf, type Header32 struct, Entry uint32
 pkg debug/elf, type Header32 struct, Flags uint32
-pkg debug/elf, type Header32 struct, Ident [EI_NIDENT]uint8
+pkg debug/elf, type Header32 struct, Ident [16]uint8
 pkg debug/elf, type Header32 struct, Machine uint16
 pkg debug/elf, type Header32 struct, Phentsize uint16
 pkg debug/elf, type Header32 struct, Phnum uint16
@@ -1689,7 +1703,7 @@ pkg debug/elf, type Header64 struct
 pkg debug/elf, type Header64 struct, Ehsize uint16
 pkg debug/elf, type Header64 struct, Entry uint64
 pkg debug/elf, type Header64 struct, Flags uint32
-pkg debug/elf, type Header64 struct, Ident [EI_NIDENT]uint8
+pkg debug/elf, type Header64 struct, Ident [16]uint8
 pkg debug/elf, type Header64 struct, Machine uint16
 pkg debug/elf, type Header64 struct, Phentsize uint16
 pkg debug/elf, type Header64 struct, Phnum uint16
@@ -1911,7 +1925,9 @@ pkg debug/macho, method (Dysymtab) Raw() []uint8
 pkg debug/macho, method (LoadBytes) Raw() []uint8
 pkg debug/macho, method (LoadCmd) GoString() string
 pkg debug/macho, method (LoadCmd) String() string
+pkg debug/macho, method (Section) ReadAt([]uint8, int64) (int, error)
 pkg debug/macho, method (Segment) Raw() []uint8
+pkg debug/macho, method (Segment) ReadAt([]uint8, int64) (int, error)
 pkg debug/macho, method (Symtab) Raw() []uint8
 pkg debug/macho, type Cpu uint32
 pkg debug/macho, type Dylib struct
@@ -2154,6 +2170,7 @@ pkg debug/pe, method (*File) Section(string) *Section
 pkg debug/pe, method (*FormatError) Error() string
 pkg debug/pe, method (*Section) Data() ([]uint8, error)
 pkg debug/pe, method (*Section) Open() io.ReadSeeker
+pkg debug/pe, method (Section) ReadAt([]uint8, int64) (int, error)
 pkg debug/pe, type File struct
 pkg debug/pe, type File struct, Sections []*Section
 pkg debug/pe, type File struct, embedded FileHeader
@@ -2408,6 +2425,13 @@ pkg encoding/xml, method (*UnsupportedTypeError) Error() string
 pkg encoding/xml, method (CharData) Copy() CharData
 pkg encoding/xml, method (Comment) Copy() Comment
 pkg encoding/xml, method (Directive) Copy() Directive
+pkg encoding/xml, method (Encoder) Available() int
+pkg encoding/xml, method (Encoder) Buffered() int
+pkg encoding/xml, method (Encoder) Flush() error
+pkg encoding/xml, method (Encoder) Write([]uint8) (int, error)
+pkg encoding/xml, method (Encoder) WriteByte(uint8) error
+pkg encoding/xml, method (Encoder) WriteRune(int32) (int, error)
+pkg encoding/xml, method (Encoder) WriteString(string) (int, error)
 pkg encoding/xml, method (ProcInst) Copy() ProcInst
 pkg encoding/xml, method (StartElement) Copy() StartElement
 pkg encoding/xml, method (UnmarshalError) Error() string
@@ -3659,7 +3683,7 @@ pkg image/draw, func Draw(Image, image.Rectangle, image.Image, image.Point, Op)
 pkg image/draw, func DrawMask(Image, image.Rectangle, image.Image, image.Point, image.Image, image.Point, Op)
 pkg image/draw, type Image interface { At, Bounds, ColorModel, Set }
 pkg image/draw, type Image interface, At(int, int) color.Color
-pkg image/draw, type Image interface, Bounds() Rectangle
+pkg image/draw, type Image interface, Bounds() image.Rectangle
 pkg image/draw, type Image interface, ColorModel() color.Model
 pkg image/draw, type Image interface, Set(int, int, color.Color)
 pkg image/draw, type Op int
@@ -4164,7 +4188,7 @@ pkg math, func Trunc(float64) float64
 pkg math, func Y0(float64) float64
 pkg math, func Y1(float64) float64
 pkg math, func Yn(int, float64) float64
-pkg math/big, const MaxBase ideal-int
+pkg math/big, const MaxBase ideal-char
 pkg math/big, func NewInt(int64) *Int
 pkg math/big, func NewRat(int64, int64) *Rat
 pkg math/big, method (*Int) Abs(*Int) *Int
@@ -5266,6 +5290,14 @@ pkg os/exec, method (*Cmd) StdoutPipe() (io.ReadCloser, error)
 pkg os/exec, method (*Cmd) Wait() error
 pkg os/exec, method (*Error) Error() string
 pkg os/exec, method (*ExitError) Error() string
+pkg os/exec, method (ExitError) Exited() bool
+pkg os/exec, method (ExitError) Pid() int
+pkg os/exec, method (ExitError) String() string
+pkg os/exec, method (ExitError) Success() bool
+pkg os/exec, method (ExitError) Sys() interface{}
+pkg os/exec, method (ExitError) SysUsage() interface{}
+pkg os/exec, method (ExitError) SystemTime() time.Duration
+pkg os/exec, method (ExitError) UserTime() time.Duration
 pkg os/exec, type Cmd struct
 pkg os/exec, type Cmd struct, Args []string
 pkg os/exec, type Cmd struct, Dir string
@@ -5687,6 +5719,7 @@ pkg runtime, type MemProfileRecord struct, Stack0 [32]uintptr
 pkg runtime, type MemStats struct
 pkg runtime, type MemStats struct, Alloc uint64
 pkg runtime, type MemStats struct, BuckHashSys uint64
+pkg runtime, type MemStats struct, BySize [61]struct
 pkg runtime, type MemStats struct, DebugGC bool
 pkg runtime, type MemStats struct, EnableGC bool
 pkg runtime, type MemStats struct, Frees uint64
@@ -28803,12 +28836,12 @@ pkg syscall (windows-386), type InterfaceInfo struct, BroadcastAddress SockaddrG
 pkg syscall (windows-386), type InterfaceInfo struct, Flags uint32
 pkg syscall (windows-386), type InterfaceInfo struct, Netmask SockaddrGen
 pkg syscall (windows-386), type IpAdapterInfo struct
-pkg syscall (windows-386), type IpAdapterInfo struct, AdapterName [MAX_ADAPTER_NAME_LENGTH + 4]uint8
-pkg syscall (windows-386), type IpAdapterInfo struct, Address [MAX_ADAPTER_ADDRESS_LENGTH]uint8
+pkg syscall (windows-386), type IpAdapterInfo struct, AdapterName [260]uint8
+pkg syscall (windows-386), type IpAdapterInfo struct, Address [8]uint8
 pkg syscall (windows-386), type IpAdapterInfo struct, AddressLength uint32
 pkg syscall (windows-386), type IpAdapterInfo struct, ComboIndex uint32
 pkg syscall (windows-386), type IpAdapterInfo struct, CurrentIpAddress *IpAddrString
-pkg syscall (windows-386), type IpAdapterInfo struct, Description [MAX_ADAPTER_DESCRIPTION_LENGTH + 4]uint8
+pkg syscall (windows-386), type IpAdapterInfo struct, Description [132]uint8
 pkg syscall (windows-386), type IpAdapterInfo struct, DhcpEnabled uint32
 pkg syscall (windows-386), type IpAdapterInfo struct, DhcpServer IpAddrString
 pkg syscall (windows-386), type IpAdapterInfo struct, GatewayList IpAddrString
@@ -28828,14 +28861,14 @@ pkg syscall (windows-386), type IpAddrString struct, IpMask IpMaskString
 pkg syscall (windows-386), type IpAddrString struct, Next *IpAddrString
 pkg syscall (windows-386), type IpAddressString struct
 pkg syscall (windows-386), type IpAddressString struct, String [16]uint8
-pkg syscall (windows-386), type IpMaskString IpAddressString
+pkg syscall (windows-386), type IpMaskString struct
 pkg syscall (windows-386), type LazyDLL struct
 pkg syscall (windows-386), type LazyDLL struct, Name string
 pkg syscall (windows-386), type LazyProc struct
 pkg syscall (windows-386), type LazyProc struct, Name string
 pkg syscall (windows-386), type MibIfRow struct
 pkg syscall (windows-386), type MibIfRow struct, AdminStatus uint32
-pkg syscall (windows-386), type MibIfRow struct, Descr [MAXLEN_IFDESCR]uint8
+pkg syscall (windows-386), type MibIfRow struct, Descr [256]uint8
 pkg syscall (windows-386), type MibIfRow struct, DescrLen uint32
 pkg syscall (windows-386), type MibIfRow struct, InDiscards uint32
 pkg syscall (windows-386), type MibIfRow struct, InErrors uint32
@@ -28846,7 +28879,7 @@ pkg syscall (windows-386), type MibIfRow struct, InUnknownProtos uint32
 pkg syscall (windows-386), type MibIfRow struct, Index uint32
 pkg syscall (windows-386), type MibIfRow struct, LastChange uint32
 pkg syscall (windows-386), type MibIfRow struct, Mtu uint32
-pkg syscall (windows-386), type MibIfRow struct, Name [MAX_INTERFACE_NAME_LEN]uint16
+pkg syscall (windows-386), type MibIfRow struct, Name [256]uint16
 pkg syscall (windows-386), type MibIfRow struct, OperStatus uint32
 pkg syscall (windows-386), type MibIfRow struct, OutDiscards uint32
 pkg syscall (windows-386), type MibIfRow struct, OutErrors uint32
@@ -28854,7 +28887,7 @@ pkg syscall (windows-386), type MibIfRow struct, OutNUcastPkts uint32
 pkg syscall (windows-386), type MibIfRow struct, OutOctets uint32
 pkg syscall (windows-386), type MibIfRow struct, OutQLen uint32
 pkg syscall (windows-386), type MibIfRow struct, OutUcastPkts uint32
-pkg syscall (windows-386), type MibIfRow struct, PhysAddr [MAXLEN_PHYSADDR]uint8
+pkg syscall (windows-386), type MibIfRow struct, PhysAddr [8]uint8
 pkg syscall (windows-386), type MibIfRow struct, PhysAddrLen uint32
 pkg syscall (windows-386), type MibIfRow struct, Speed uint32
 pkg syscall (windows-386), type MibIfRow struct, Type uint32
@@ -28943,7 +28976,7 @@ pkg syscall (windows-386), type Timezoneinformation struct, DaylightName [32]uin
 pkg syscall (windows-386), type Timezoneinformation struct, StandardBias int32
 pkg syscall (windows-386), type Timezoneinformation struct, StandardDate Systemtime
 pkg syscall (windows-386), type Timezoneinformation struct, StandardName [32]uint16
-pkg syscall (windows-386), type Token Handle
+pkg syscall (windows-386), type Token uintptr
 pkg syscall (windows-386), type Tokenprimarygroup struct
 pkg syscall (windows-386), type Tokenprimarygroup struct, PrimaryGroup *SID
 pkg syscall (windows-386), type Tokenuser struct
@@ -28962,11 +28995,11 @@ pkg syscall (windows-386), type WSABuf struct
 pkg syscall (windows-386), type WSABuf struct, Buf *uint8
 pkg syscall (windows-386), type WSABuf struct, Len uint32
 pkg syscall (windows-386), type WSAData struct
-pkg syscall (windows-386), type WSAData struct, Description [WSADESCRIPTION_LEN + 1]uint8
+pkg syscall (windows-386), type WSAData struct, Description [257]uint8
 pkg syscall (windows-386), type WSAData struct, HighVersion uint16
 pkg syscall (windows-386), type WSAData struct, MaxSockets uint16
 pkg syscall (windows-386), type WSAData struct, MaxUdpDg uint16
-pkg syscall (windows-386), type WSAData struct, SystemStatus [WSASYS_STATUS_LEN + 1]uint8
+pkg syscall (windows-386), type WSAData struct, SystemStatus [129]uint8
 pkg syscall (windows-386), type WSAData struct, VendorInfo *uint8
 pkg syscall (windows-386), type WSAData struct, Version uint16
 pkg syscall (windows-386), type WaitStatus struct
@@ -28982,7 +29015,7 @@ pkg syscall (windows-386), type Win32finddata struct
 pkg syscall (windows-386), type Win32finddata struct, AlternateFileName [13]uint16
 pkg syscall (windows-386), type Win32finddata struct, CreationTime Filetime
 pkg syscall (windows-386), type Win32finddata struct, FileAttributes uint32
-pkg syscall (windows-386), type Win32finddata struct, FileName [MAX_PATH - 1]uint16
+pkg syscall (windows-386), type Win32finddata struct, FileName [259]uint16
 pkg syscall (windows-386), type Win32finddata struct, FileSizeHigh uint32
 pkg syscall (windows-386), type Win32finddata struct, FileSizeLow uint32
 pkg syscall (windows-386), type Win32finddata struct, LastAccessTime Filetime
@@ -29732,12 +29765,12 @@ pkg syscall (windows-amd64), type InterfaceInfo struct, BroadcastAddress Sockadd
 pkg syscall (windows-amd64), type InterfaceInfo struct, Flags uint32
 pkg syscall (windows-amd64), type InterfaceInfo struct, Netmask SockaddrGen
 pkg syscall (windows-amd64), type IpAdapterInfo struct
-pkg syscall (windows-amd64), type IpAdapterInfo struct, AdapterName [MAX_ADAPTER_NAME_LENGTH + 4]uint8
-pkg syscall (windows-amd64), type IpAdapterInfo struct, Address [MAX_ADAPTER_ADDRESS_LENGTH]uint8
+pkg syscall (windows-amd64), type IpAdapterInfo struct, AdapterName [260]uint8
+pkg syscall (windows-amd64), type IpAdapterInfo struct, Address [8]uint8
 pkg syscall (windows-amd64), type IpAdapterInfo struct, AddressLength uint32
 pkg syscall (windows-amd64), type IpAdapterInfo struct, ComboIndex uint32
 pkg syscall (windows-amd64), type IpAdapterInfo struct, CurrentIpAddress *IpAddrString
-pkg syscall (windows-amd64), type IpAdapterInfo struct, Description [MAX_ADAPTER_DESCRIPTION_LENGTH + 4]uint8
+pkg syscall (windows-amd64), type IpAdapterInfo struct, Description [132]uint8
 pkg syscall (windows-amd64), type IpAdapterInfo struct, DhcpEnabled uint32
 pkg syscall (windows-amd64), type IpAdapterInfo struct, DhcpServer IpAddrString
 pkg syscall (windows-amd64), type IpAdapterInfo struct, GatewayList IpAddrString
@@ -29757,14 +29790,14 @@ pkg syscall (windows-amd64), type IpAddrString struct, IpMask IpMaskString
 pkg syscall (windows-amd64), type IpAddrString struct, Next *IpAddrString
 pkg syscall (windows-amd64), type IpAddressString struct
 pkg syscall (windows-amd64), type IpAddressString struct, String [16]uint8
-pkg syscall (windows-amd64), type IpMaskString IpAddressString
+pkg syscall (windows-amd64), type IpMaskString struct
 pkg syscall (windows-amd64), type LazyDLL struct
 pkg syscall (windows-amd64), type LazyDLL struct, Name string
 pkg syscall (windows-amd64), type LazyProc struct
 pkg syscall (windows-amd64), type LazyProc struct, Name string
 pkg syscall (windows-amd64), type MibIfRow struct
 pkg syscall (windows-amd64), type MibIfRow struct, AdminStatus uint32
-pkg syscall (windows-amd64), type MibIfRow struct, Descr [MAXLEN_IFDESCR]uint8
+pkg syscall (windows-amd64), type MibIfRow struct, Descr [256]uint8
 pkg syscall (windows-amd64), type MibIfRow struct, DescrLen uint32
 pkg syscall (windows-amd64), type MibIfRow struct, InDiscards uint32
 pkg syscall (windows-amd64), type MibIfRow struct, InErrors uint32
@@ -29775,7 +29808,7 @@ pkg syscall (windows-amd64), type MibIfRow struct, InUnknownProtos uint32
 pkg syscall (windows-amd64), type MibIfRow struct, Index uint32
 pkg syscall (windows-amd64), type MibIfRow struct, LastChange uint32
 pkg syscall (windows-amd64), type MibIfRow struct, Mtu uint32
-pkg syscall (windows-amd64), type MibIfRow struct, Name [MAX_INTERFACE_NAME_LEN]uint16
+pkg syscall (windows-amd64), type MibIfRow struct, Name [256]uint16
 pkg syscall (windows-amd64), type MibIfRow struct, OperStatus uint32
 pkg syscall (windows-amd64), type MibIfRow struct, OutDiscards uint32
 pkg syscall (windows-amd64), type MibIfRow struct, OutErrors uint32
@@ -29783,7 +29816,7 @@ pkg syscall (windows-amd64), type MibIfRow struct, OutNUcastPkts uint32
 pkg syscall (windows-amd64), type MibIfRow struct, OutOctets uint32
 pkg syscall (windows-amd64), type MibIfRow struct, OutQLen uint32
 pkg syscall (windows-amd64), type MibIfRow struct, OutUcastPkts uint32
-pkg syscall (windows-amd64), type MibIfRow struct, PhysAddr [MAXLEN_PHYSADDR]uint8
+pkg syscall (windows-amd64), type MibIfRow struct, PhysAddr [8]uint8
 pkg syscall (windows-amd64), type MibIfRow struct, PhysAddrLen uint32
 pkg syscall (windows-amd64), type MibIfRow struct, Speed uint32
 pkg syscall (windows-amd64), type MibIfRow struct, Type uint32
@@ -29872,7 +29905,7 @@ pkg syscall (windows-amd64), type Timezoneinformation struct, DaylightName [32]u
 pkg syscall (windows-amd64), type Timezoneinformation struct, StandardBias int32
 pkg syscall (windows-amd64), type Timezoneinformation struct, StandardDate Systemtime
 pkg syscall (windows-amd64), type Timezoneinformation struct, StandardName [32]uint16
-pkg syscall (windows-amd64), type Token Handle
+pkg syscall (windows-amd64), type Token uintptr
 pkg syscall (windows-amd64), type Tokenprimarygroup struct
 pkg syscall (windows-amd64), type Tokenprimarygroup struct, PrimaryGroup *SID
 pkg syscall (windows-amd64), type Tokenuser struct
@@ -29891,11 +29924,11 @@ pkg syscall (windows-amd64), type WSABuf struct
 pkg syscall (windows-amd64), type WSABuf struct, Buf *uint8
 pkg syscall (windows-amd64), type WSABuf struct, Len uint32
 pkg syscall (windows-amd64), type WSAData struct
-pkg syscall (windows-amd64), type WSAData struct, Description [WSADESCRIPTION_LEN + 1]uint8
+pkg syscall (windows-amd64), type WSAData struct, Description [257]uint8
 pkg syscall (windows-amd64), type WSAData struct, HighVersion uint16
 pkg syscall (windows-amd64), type WSAData struct, MaxSockets uint16
 pkg syscall (windows-amd64), type WSAData struct, MaxUdpDg uint16
-pkg syscall (windows-amd64), type WSAData struct, SystemStatus [WSASYS_STATUS_LEN + 1]uint8
+pkg syscall (windows-amd64), type WSAData struct, SystemStatus [129]uint8
 pkg syscall (windows-amd64), type WSAData struct, VendorInfo *uint8
 pkg syscall (windows-amd64), type WSAData struct, Version uint16
 pkg syscall (windows-amd64), type WaitStatus struct
@@ -29911,7 +29944,7 @@ pkg syscall (windows-amd64), type Win32finddata struct
 pkg syscall (windows-amd64), type Win32finddata struct, AlternateFileName [13]uint16
 pkg syscall (windows-amd64), type Win32finddata struct, CreationTime Filetime
 pkg syscall (windows-amd64), type Win32finddata struct, FileAttributes uint32
-pkg syscall (windows-amd64), type Win32finddata struct, FileName [MAX_PATH - 1]uint16
+pkg syscall (windows-amd64), type Win32finddata struct, FileName [259]uint16
 pkg syscall (windows-amd64), type Win32finddata struct, FileSizeHigh uint32
 pkg syscall (windows-amd64), type Win32finddata struct, FileSizeLow uint32
 pkg syscall (windows-amd64), type Win32finddata struct, LastAccessTime Filetime
@@ -30029,7 +30062,7 @@ pkg syscall, const IP_MULTICAST_LOOP ideal-int
 pkg syscall, const IP_MULTICAST_TTL ideal-int
 pkg syscall, const IP_TOS ideal-int
 pkg syscall, const IP_TTL ideal-int
-pkg syscall, const ImplementsGetwd bool
+pkg syscall, const ImplementsGetwd ideal-bool
 pkg syscall, const O_APPEND ideal-int
 pkg syscall, const O_ASYNC ideal-int
 pkg syscall, const O_CLOEXEC ideal-int
@@ -30596,7 +30629,7 @@ pkg unicode, const MaxRune ideal-char
 pkg unicode, const ReplacementChar ideal-char
 pkg unicode, const TitleCase ideal-int
 pkg unicode, const UpperCase ideal-int
-pkg unicode, const UpperLower ideal-int
+pkg unicode, const UpperLower ideal-char
 pkg unicode, const Version ideal-string
 pkg unicode, func Is(*RangeTable, int32) bool
 pkg unicode, func IsControl(int32) bool
@@ -30843,8 +30876,3 @@ pkg unicode/utf8, func RuneLen(int32) int
 pkg unicode/utf8, func RuneStart(uint8) bool
 pkg unicode/utf8, func Valid([]uint8) bool
 pkg unicode/utf8, func ValidString(string) bool
-pkg unsafe, func Alignof(ArbitraryType) uintptr
-pkg unsafe, func Offsetof(ArbitraryType) uintptr
-pkg unsafe, func Sizeof(ArbitraryType) uintptr
-pkg unsafe, type ArbitraryType int
-pkg unsafe, type Pointer *ArbitraryType