f3div2          = 3. / 2.
	f1e3    float64 = 1e3
)

func assert(t bool, s string) {
	if !t {
		panic(s)
	}
}

func ints() {
	assert(c0 == 0, "c0")
	assert(c1 == 1, "c1")
	assert(chuge > chuge_1, "chuge")
	assert(chuge_1+1 == chuge, "chuge 1")
	assert(chuge+cm1+1 == chuge, "cm1")
	assert(c3div2 == 1, "3/2")
	assert(c1e3 == 1000, "c1e3 int")
	assert(c1e3 == 1e3, "c1e3 float")

		//	negative constant
		//	large constant
		thisPass := 0
		if c == "c" && (a == "a" || a == "pa" || n == "n" || i == "i64big" || i == "i64bigger" || i == "huge" || i == "fbad") {
			if i == "huge" {
				// Due to a detail of gc's internals,
				// the huge constant errors happen in an
				// earlier pass than the others and inhibits
				// the next pass from running.
				// So run it as a separate check.
				thisPass = 1

	// for truncation.
	u := uint64(0x10001f4a9)
	big := string(u)
	if big != fffd {
		panic("big != bad")
	}

	// cmd/compile used to require integer constants to fit into an "int".
	const huge = string(1<<100)
	if huge != fffd {
		panic("huge != bad")
	}

//      result is exact, bigger than 1/2ulp, or less than 1/2ulp
//      (it will never equal to 1/2ulp).
//      The rounding mode can be detected by checking whether
//      huge + tiny is equal to huge, and whether huge - tiny is
//      equal to huge for some floating point number "huge" and "tiny".
//
//
// Notes:  Rounding mode detection omitted. The constants "mask", "shift",
// and "bias" are found in src/math/bits.go

		}
		return
	}
}

func sysHugePageOS(v unsafe.Pointer, n uintptr) {
	if physHugePageSize != 0 {
		// Round v up to a huge page boundary.
		beg := alignUp(uintptr(v), physHugePageSize)
		// Round v+n down to a huge page boundary.
		end := alignDown(uintptr(v)+n, physHugePageSize)

		if beg < end {
			madvise(unsafe.Pointer(beg), end-beg, _MADV_HUGEPAGE)
		}
	}
}

	return v1.ResourceName(fmt.Sprintf("%s%s", v1.ResourceHugePagesPrefix, pageSize.String()))
}

// HugePageSizeFromResourceName returns the page size for the specified huge page
// resource name.  If the specified input is not a valid huge page resource name
// an error is returned.
func HugePageSizeFromResourceName(name v1.ResourceName) (resource.Quantity, error) {
	if !IsHugePageResourceName(name) {

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Disabled for s390x because it uses assembly routines that are not
// accurate for huge arguments.

//go:build !s390x

package cmplx

import (
	"testing"
)

func TestTanHuge(t *testing.T) {
	for i, x := range hugeIn {
		if f := Tan(x); !cSoclose(tanHuge[i], f, 3e-15) {

			hugePageBelow := uint(alignDown(uintptr(start), pagesPerHugePage))

			if hugePageBelow >= end-run {
				// We're in danger of breaking apart a huge page since start+size crosses
				// a huge page boundary and rounding down start to the nearest huge
				// page boundary is included in the full run we found. Include the entire
				// huge page in the bound by rounding down to the huge page size.

typedef void callback(char*);

// Allocate a stack that's much larger than the default.
static const int STACK_SIZE = 16<<20;

static callback *bigStackCallback;

static void useStack(int bytes) {
	// Windows doesn't like huge frames, so we grow the stack 64k at a time.
	char x[64<<10];
	if (bytes < sizeof x) {
		bigStackCallback(x);
	} else {
		useStack(bytes - sizeof x);
	}
}

static DWORD WINAPI threadEntry(LPVOID lpParam) {

RE2 Test Files

re2-exhaustive.txt.bz2 and re2-search.txt are built by running
'make log' in the RE2 distribution https://github.com/google/re2/