#cgo LDFLAGS: -fsanitize=memory
#cgo CPPFLAGS: -fsanitize=memory

#include <stdint.h>
#include <stdlib.h>
#include <string.h>

typedef struct {
	uintptr_t a[20];
} S;

S f() {
	S *p;

	p = (S *)(malloc(sizeof(S)));
	p->a[0] = 0;
	return *p;
}
*/
import "C"

// allocateStack extends the stack so that stack copying doesn't
// confuse the msan data structures.
//
//go:noinline

		}
	})
	if allocs != 0 {
		t.Fatalf("mallocs per encode of type Bench: %v; wanted 0\n", allocs)
	}
}

func TestCountDecodeMallocs(t *testing.T) {
	if testing.Short() {
		t.Skip("skipping malloc count in short mode")
	}
	if runtime.GOMAXPROCS(0) > 1 {
		t.Skip("skipping; GOMAXPROCS>1")
	}

	const N = 1000

	var buf bytes.Buffer
	enc := NewEncoder(&buf)

	go func() {
		runtime.LockOSThread()
		for {
			select {
			case <-done:
				return
			default:
				runtime.Gosched()
			}
		}
	}()

	runtime.GC()
	// Trigger GC from malloc.
	n := 512
	for i := 0; i < n; i++ {
		_ = make([]byte, 1<<20)
	}

	// Create a bunch of busy goroutines to load all Ps.
	for p := 0; p < 10; p++ {
		wg.Add(1)
		go func() {
			// Do something useful.

// such as this one:
//
//	package p
//	import "C"
//	import "fmt"
//	type T int
//	const k = 3
//	var x, y = fmt.Println()
//	func f() { ... }
//	func g() { ... C.malloc(k) ... }
//	func (T) f(int) string { ... }
//
// we synthesize a new ast.File, shown below, that dot-imports the
// original "cooked" package using a special name ("·this·"), so that all

typedef void v;
void F(v** p) {}

void fvi(void *p, int x) {}

void fppi(int** p) {}

int i;
void fi(int i) {}
*/
import "C"
import (
	"unsafe"
)

func main() {
	s := ""
	_ = s
	C.malloc(s) // ERROR HERE

	x := (*C.bar_t)(nil)
	C.foop = x // ERROR HERE

	// issue 13129: used to output error about C.unsignedshort with CC=clang
	var x1 C.ushort
	x1 = int(0) // ERROR HERE: C\.ushort

		Buffer: make([]byte, 1024),
	}

	checkNoAllocs := func(f func()) func(t *testing.T) {
		return func(t *testing.T) {
			t.Helper()
			if allocs := testing.AllocsPerRun(runsPerTest, f); allocs != 0 {
				t.Errorf("got %v allocs, want 0 allocs", allocs)
			}
		}
	}

	t.Run("Atoi", checkNoAllocs(func() {
		Sink.Int, Sink.Error = Atoi(string(bytes.Number))
	}))
	t.Run("ParseBool", checkNoAllocs(func() {

		go func() {
			runtime.LockOSThread()
			for {
				select {
				case <-done:
					return
				default:
					runtime.Gosched()
				}
			}
		}()

		runtime.GC()
		// Trigger GC from malloc.
		n := 512
		for i := 0; i < n; i++ {
			_ = make([]byte, 1<<20)
		}

		// Create a bunch of busy goroutines to load all Ps.
		for p := 0; p < 10; p++ {
			wg.Add(1)
			go func() {

  int32_t bytes = data_.size()                            // size of content
                  + sizeof(int32_t) * (num_strings + 2);  // size of header
  // Caller will take ownership of buffer.
  *buffer = reinterpret_cast<char*>(malloc(bytes));

  if (*buffer == nullptr) {
    return -1;
  }

  // Set num of string
  //
  // NOTE: The string buffer is accessed here as if it's native endian (instead

  }

  char file_name[100];
  time_t t = time(NULL);
  snprintf(file_name, sizeof(file_name), "test-%d-%ld.txt", getpid(), t);

  size_t length = 2 + strlen(path) + strlen(file_name);
  char* full_path = malloc(length);
  snprintf(full_path, length, "%s/%s", path, file_name);

  TF_WritableFileHandle* h;
  TF_Status* status = TF_NewStatus();
  TF_NewWritableFile(full_path, &h, status);
  if (TF_GetCode(status) != TF_OK) {

// they might have been locked at the time of the fork. This means
// no rescheduling, no malloc calls, and no new stack segments.
//
// We call hand-crafted syscalls, implemented in
// ../runtime/syscall_solaris.go, rather than generated libc wrappers
// because we need to avoid lazy-loading the functions (might malloc,
// split the stack, or acquire mutexes). We can't call RawSyscall