func (*U3) N()

	// 
	type U4 struct {
		*u5
	}

	// U4.M should appear as method of U4. 
	func (*U4) M()

	// 
	type V1 struct {
		*V2
		*V5
	}

	// 
	type V2 struct {
		*V3
	}

	// 
	type V3 struct {
		*V4
	}

	// 
	type V4 struct {
		*V5
	}

	// V4.M should appear as method of V2 and V3 if AllMethods is set. 
	func (*V4) M()

	// 

	SYS_FUTIMES              = 423 // { int|sys|50|futimes(int fd, const struct timeval *tptr); }
	SYS_LUTIMES              = 424 // { int|sys|50|lutimes(const char *path, const struct timeval *tptr); }
	SYS_SETITIMER            = 425 // { int|sys|50|setitimer(int which, const struct itimerval *itv, struct itimerval *oitv); }
	SYS_GETITIMER            = 426 // { int|sys|50|getitimer(int which, struct itimerval *itv); }

	SYS_FUTIMES              = 423 // { int|sys|50|futimes(int fd, const struct timeval *tptr); }
	SYS_LUTIMES              = 424 // { int|sys|50|lutimes(const char *path, const struct timeval *tptr); }
	SYS_SETITIMER            = 425 // { int|sys|50|setitimer(int which, const struct itimerval *itv, struct itimerval *oitv); }
	SYS_GETITIMER            = 426 // { int|sys|50|getitimer(int which, struct itimerval *itv); }

	t5  uint64
	t6  uint64
}

type user_fpregs_struct struct {
	f [528]byte
}

type usigset struct {
	us_x__val [16]uint64
}

type sigcontext struct {
	sc_regs   user_regs_struct
	sc_fpregs user_fpregs_struct
}

type stackt struct {
	ss_sp    *byte
	ss_flags int32
	ss_size  uintptr
}

type ucontext struct {
	uc_flags     uint64
	uc_link      *ucontext

type _[P *T, _ any] struct{}
type _[P *T,] struct{}
type _[P *T, _ any] struct{}
type _[P T] struct{}
type _[P T, _ any] struct{}

type _[P *struct{}] struct{}
type _ [P(*struct{})]struct{}
type _[P []int] struct{}

// a type literal in an |-expression indicates a type parameter list (blank after type parameter list and type)
type _[P *[]int] struct{}
type _[P *T | T, Q T] struct{}
type _[P *[]T | T] struct{}

        IN 0: R{ I0 } spilloffset: 0 typ: struct { int64; struct {} }
        IN 1: R{ I1 } spilloffset: 16 typ: struct { int64; struct {} }
        IN 2: R{ F0 I2 } spilloffset: 32 typ: struct { float64; struct { int64; struct {} }; struct {} }
        OUT 0: R{ F0 I0 } spilloffset: -1 typ: struct { float64; struct { int64; struct {} }; struct {} }
        OUT 1: R{ F1 I1 } spilloffset: -1 typ: struct { float64; struct { int64; struct {} }; struct {} }

TYPES
	// A (should see this) 
	type A struct{}

	// B (should see this) 
	type B struct{}

	// C (should see this) 
	type C struct{}

	// D (should see this) 
	type D struct{}

	// E1 (should see this) 
	type E1 struct{}

	// E (should see this for E2 and E3) 
	type E2 struct{}

	// E (should see this for E2 and E3) 
	type E3 struct{}

	// E4 (should see this) 
	type E4 struct{}

	sa_mask     uint64
}

type siginfoFields struct {
	si_signo int32
	si_errno int32
	si_code  int32
	// below here is a union; si_addr is the only field we use
	si_addr uint64
}

type siginfo struct {
	siginfoFields

	// Pad struct to the max size in the kernel.
	_ [_si_max_size - unsafe.Sizeof(siginfoFields{})]byte
}

type itimerspec struct {
	it_interval timespec
	it_value    timespec

pkg syscall (freebsd-386), type Dirent struct, Fileno uint32
pkg syscall (freebsd-386), type Dirent struct, Namlen uint8
pkg syscall (freebsd-386), type Stat_t struct, Blksize uint32
pkg syscall (freebsd-386), type Stat_t struct, Dev uint32
pkg syscall (freebsd-386), type Stat_t struct, Gen uint32
pkg syscall (freebsd-386), type Stat_t struct, Ino uint32
pkg syscall (freebsd-386), type Stat_t struct, Lspare int32

pkg runtime, method (*Frames) Next() (Frame, bool)
pkg runtime, type Frame struct
pkg runtime, type Frame struct, Entry uintptr
pkg runtime, type Frame struct, File string
pkg runtime, type Frame struct, Func *Func
pkg runtime, type Frame struct, Function string
pkg runtime, type Frame struct, Line int
pkg runtime, type Frame struct, PC uintptr
pkg runtime, type Frames struct
pkg strings, method (*Reader) Reset(string)