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83 lines
1.0 KiB
C
83 lines
1.0 KiB
C
/*
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!!DESCRIPTION!! unreachable code related bug
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!!ORIGIN!! Testsuite
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!!LICENCE!! Public Domain
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*/
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/*
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test2 and test3 will result in an endless loop (SVN version: 4974M)
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*/
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#include <stdio.h>
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#define OPENTEST()
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#define CLOSETEST()
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static char upper[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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int test1(void)
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{
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int res;
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unsigned char *p;
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p = upper;
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res = 0;
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while(*p) {
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if(*p < 0) {
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res = 1;
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}
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p++;
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}
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printf("test1:ok\n");
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return res;
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}
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int test2(void)
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{
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int res;
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unsigned char *p;
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p = upper;
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res = 0;
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while(*p) {
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if(*p++ < 0) {
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res = 1;
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}
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}
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printf("test2:ok\n");
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return res;
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}
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int test3(void)
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{
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int res;
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unsigned char *p;
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p = upper;
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res = 0;
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while(*p) {
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if(*++p < 0) {
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res = 1;
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}
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}
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printf("test3:ok\n");
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return res;
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}
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int main(int n,char **args)
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{
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test1();
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test2();
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test3();
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printf("it works :)\n");
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return 0;
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}
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