40 lines
672 B
C++
40 lines
672 B
C++
// RUN: %clangxx_msan -O0 -g %s -o %t && %run %t
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// tdestroy is a GNU extension
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// UNSUPPORTED: netbsd, freebsd
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#include <assert.h>
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#include <search.h>
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#include <stdlib.h>
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int compare(const void *pa, const void *pb) {
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int a = *(const int *)pa;
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int b = *(const int *)pb;
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if (a < b)
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return -1;
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else if (a > b)
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return 1;
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else
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return 0;
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}
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void myfreenode(void *p) {
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delete (int *)p;
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}
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int main(void) {
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void *root = NULL;
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for (int i = 0; i < 5; ++i) {
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int *p = new int(i);
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void *q = tsearch(p, &root, compare);
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if (q == NULL)
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exit(1);
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if (*(int **)q != p)
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delete p;
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}
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tdestroy(root, myfreenode);
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return 0;
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}
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