mirror of https://github.com/rui314/chibicc
29 lines
567 B
C
29 lines
567 B
C
#include "test.h"
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void *fn(int x, void *p, int y) { return p; }
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int main() {
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int i = 0;
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char *p1 = alloca(16);
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char *p2 = alloca(16);
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char *p3 = 1 + (char *)alloca(3) + 1;
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p3 -= 2;
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char *p4 = fn(1, alloca(16), 3);
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ASSERT(16, p1 - p2);
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ASSERT(16, p2 - p3);
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ASSERT(16, p3 - p4);
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memcpy(p1, "0123456789abcdef", 16);
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memcpy(p2, "ghijklmnopqrstuv", 16);
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memcpy(p3, "wxy", 3);
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ASSERT(0, memcmp(p1, "0123456789abcdef", 16));
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ASSERT(0, memcmp(p2, "ghijklmnopqrstuv", 16));
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ASSERT(0, memcmp(p3, "wxy", 3));
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printf("OK\n");
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return 0;
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}
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