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22 lines
684 B
C
22 lines
684 B
C
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struct stru {
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union {
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int i;
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char s[6];
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} __attribute__((packed));
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};
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void f(void)
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{
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char test1[((int)sizeof(int)) - 5]; // 4 - 5 = -1 error
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char test2[((int)sizeof(int)) - 4]; // 4 - 4 = 0
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char test3[((int)sizeof(int)) - 3]; // 4 - 3 = 1
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char test4[((int)sizeof(struct stru)) - 7]; // 6 - 7 = -1 error
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char test5[((int)sizeof(struct stru)) - 6]; // 6 - 6 = 0
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char test6[((int)sizeof(struct stru)) - 5]; // 6 - 5 = 1
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char test7[9 - ((int)sizeof(struct stru))]; // 9 - 6 = 3
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char test8[8 - ((int)sizeof(struct stru))]; // 8 - 6 = 2
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char test9[7 - ((int)sizeof(struct stru))]; // 7 - 6 = 1
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}
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