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62 lines
1.0 KiB
C
62 lines
1.0 KiB
C
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/* Bug #2018 - Compiler has problems with const struct fields */
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#include <stdio.h>
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unsigned failures;
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struct X {
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const struct { /* Qualifier ignored in cc65 */
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int a;
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};
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const union { /* Qualifier ignored in cc65 */
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int b;
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};
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};
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union Y {
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const struct { /* Qualifier ignored in cc65 */
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int a;
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};
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const union { /* Qualifier ignored in cc65 */
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int b;
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};
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};
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struct X f(struct X a)
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{
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struct X x = { 42 };
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return --a.a ? a : x;
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}
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union Y g(union Y a)
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{
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union Y y = { 42 };
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return --a.a ? a : y;
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}
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int main(void)
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{
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struct X x = { 1 };
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union Y y = { 1 };
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x = f(x); /* Allowed in cc65 since X is not read only */
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y = g(y); /* Allowed in cc65 since Y is not read only */
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if (x.a != 42)
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{
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++failures;
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}
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if (y.a != 42)
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{
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++failures;
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}
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if (failures > 0)
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{
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printf("failures: %u\n", failures);
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}
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return failures;
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}
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