// Update the call expression's type. We need to do this
	// because typecheck gave it the result type of the OCLOSURE
	// node, but we only rewrote the ONAME node's type. Logically,
	// they're the same, but the stack offsets probably changed.
	if typ.NumResults() == 1 {
		n.SetType(typ.Result(0).Type)
	} else {
		n.SetType(typ.ResultsTuple())
	}

	// Add to Closures for enqueueFunc. It's no longer a proper

		}
		v >>= 7
		pos++
	}
	if v != 0 {
		throw("v could not fit in traceBytesPerNumber")
	}
}

// traceBufFlush flushes a trace buffer.
//
// Must run on the system stack because trace.lock must be held.
//
//go:systemstack
func traceBufFlush(buf *traceBuf, gen uintptr) {
	assertLockHeld(&trace.lock)

	// Write out the non-header length of the batch in the header.
	//

	rec := []profilerecord.MemProfileRecord{
		{AllocBytes: 4096, FreeBytes: 1024, AllocObjects: 4, FreeObjects: 1, Stack: []uintptr{a1, a2}},
		{AllocBytes: 512 * 1024, FreeBytes: 0, AllocObjects: 1, FreeObjects: 0, Stack: []uintptr{a2 + 1, a2 + 2}},
		{AllocBytes: 512 * 1024, FreeBytes: 512 * 1024, AllocObjects: 1, FreeObjects: 1, Stack: []uintptr{a1 + 1, a1 + 2, a2 + 3}},
	}

	periodType := &profile.ValueType{Type: "space", Unit: "bytes"}

	if err != 0 || uintptr(a) != s.base() {
		print("runtime: remapping stack memory ", hex(s.base()), " ", s.npages*pageSize, " a=", a, " err=", err, "\n")
		throw("remapping stack memory failed")
	}
}

//go:nosplit
func raise(sig uint32) {
	thrkill(getthrid(), int(sig))
}

func signalM(mp *m, sig int) {

)

func assert(p bool) {
	if !p {
		msg := "assertion failed"
		// Include information about the assertion location. Due to panic recovery,
		// this location is otherwise buried in the middle of the panicking stack.
		if _, file, line, ok := runtime.Caller(1); ok {
			msg = fmt.Sprintf("%s:%d: %s", file, line, msg)
		}
		panic(msg)
	}
}

// An errorDesc describes part of a type-checking error.
type errorDesc struct {

		t.Fatalf("failure while running executable: %s\n%s", err, out)
	}
	var expectedOutput string
	if runtime.GOARCH == "arm64" || runtime.GOARCH == "arm" {
		// TODO: remove when windows/arm64 and windows/arm support SEH stack unwinding.
		expectedOutput = "exceptionCount: 1\ncontinueCount: 1\nunhandledCount: 0\n"
	} else {
		expectedOutput = "exceptionCount: 1\ncontinueCount: 1\nunhandledCount: 1\n"
	}
	// cleaning output

	"runfinq":            abi.FuncID_runfinq,
	"sigpanic":           abi.FuncID_sigpanic,
	"systemstack_switch": abi.FuncID_systemstack_switch,
	"systemstack":        abi.FuncID_systemstack,

	// Don't show in call stack but otherwise not special.
	"deferreturn": abi.FuncIDWrapper,
}

// Get the function ID for the named function in the named file.
// The function should be package-qualified.

func thrkill(tid int32, sig int) {
	libcCall(unsafe.Pointer(abi.FuncPCABI0(thrkill_trampoline)), unsafe.Pointer(&tid))
}
func thrkill_trampoline()

// mmap is used to do low-level memory allocation via mmap. Don't allow stack
// splits, since this function (used by sysAlloc) is called in a lot of low-level
// parts of the runtime and callers often assume it won't acquire any locks.
//
//go:nosplit

	// loop.

	// Cause of bug -- escape of closure failed to escape (shared) data structures
	// of map.  Assign to fn declared outside of loop triggers escape of closure.
	// Heap -> stack pointer eventually causes badness when stack reallocation
	// occurs.

	var fn func() // ERROR "moved to heap: fn$"
	i := 0        // ERROR "moved to heap: i$"
	for ; i < maxI; i++ {

//     "udp", with a wildcard address: If the platform supports
//     both IPv6 and IPv4-mapped IPv6 communication capabilities,
//     or does not support IPv4, we use a dual stack, AF_INET6 and
//     IPV6_V6ONLY=0, wildcard address listen. The dual stack
//     wildcard address listen may fall back to an IPv6-only,
//     AF_INET6 and IPV6_V6ONLY=1, wildcard address listen.
//     Otherwise we prefer an IPv4-only, AF_INET, wildcard address