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35 lines
507 B
C
35 lines
507 B
C
/* bug #327 - Promoting u8 to s16 gives wrong result */
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#include <stdio.h>
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#include <stdint.h>
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static const uint8_t arr[2] = {
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0,
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255
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};
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static int16_t get16() {
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return -arr[1];
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}
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static int16_t get16_2() {
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return -(int16_t) arr[1];
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}
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char res = 0;
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int main() {
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printf("Value %d, should be -255\n", get16());
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printf("Value %d, should be -255\n", get16_2());
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if (get16() != -255) {
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res++;
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}
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if (get16_2() != -255) {
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res++;
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}
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return res;
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}
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