<pre class="ebnf">
rune_lit         = "'" ( unicode_value | byte_value ) "'" .
unicode_value    = unicode_char | little_u_value | big_u_value | escaped_char .
byte_value       = octal_byte_value | hex_byte_value .
octal_byte_value = `\` octal_digit octal_digit octal_digit .
hex_byte_value   = `\` "x" hex_digit hex_digit .
little_u_value   = `\` "u" hex_digit hex_digit hex_digit hex_digit .
big_u_value      = `\` "U" hex_digit hex_digit hex_digit hex_digit

int returnAfterGrow(void);
int returnAfterGrowFromGo(void);
void callGoWithString(void);
*/
import "C"

import (
	"path"
	"runtime"
	"strings"
	"sync"
	"testing"
	"unsafe"
)

// Pass a func value from nestedCall to goCallback using an integer token.
var callbackMutex sync.Mutex
var callbackToken int
var callbackFuncs = make(map[int]func())

// nestedCall calls into C, back into Go, and finally to f.

pkg crypto/x509/pkix, type AttributeTypeAndValueSET struct
pkg crypto/x509/pkix, type AttributeTypeAndValueSET struct, Type asn1.ObjectIdentifier
pkg crypto/x509/pkix, type AttributeTypeAndValueSET struct, Value [][]AttributeTypeAndValue
pkg debug/dwarf, const TagCondition = 63
pkg debug/dwarf, const TagCondition Tag
pkg debug/dwarf, const TagRvalueReferenceType = 66
pkg debug/dwarf, const TagRvalueReferenceType Tag