32 lines · c
1// RUN: %clang %s -o %t && %run %t2// Verify that even if iconv returned -13// we still treat the initialized part of outbuf as properly initialized.4 5// UNSUPPORTED: android6 7#include <iconv.h>8#include <assert.h>9#include <stdio.h>10 11int main() {12 iconv_t cd = iconv_open("UTF-8", "no");13 assert(cd != (iconv_t)-1);14 char in[11] = {0x7e, 0x7e, 0x5f, 0x53, 0x55, 0x3e,15 0x99, 0x3c, 0x7e, 0x7e, 0x7e};16 fprintf(stderr, "cd: %p\n", (void*)cd);17 char out[100];18 char *inbuf = &in[0];19 size_t inbytesleft = 11;20 char *outbuf = &out[0];21 size_t outbytesleft = 100;22 int ret = iconv(cd, &inbuf, &inbytesleft, &outbuf, &outbytesleft);23 assert(ret == -1);24 assert(outbuf - &out[0] == 10);25 for (int i = 0; i < 10; i++) {26 if (out[i] == 0x77) return 1;27 fprintf(stderr, "OUT%d 0x%x -- OK\n", i, (unsigned char)out[i]);28 }29 iconv_close(cd);30}31 32