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67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
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/* test struct assignment, of structs with a length of 3, which happen to be
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a special case eg when passing/returning structs
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related to bugs #2022, #2079 */
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#include <stdio.h>
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#include <stdlib.h>
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int failures = 0;
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struct foo { char a; char b; char c; };
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struct foo foo, bar;
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void f3(void)
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{
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foo.a = 6;
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foo.b = 6;
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foo.c = 6;
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bar.a = 1;
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bar.b = 2;
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bar.c = 3;
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foo = bar;
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printf("%d %d %d, %d %d %d (1,2,3 1,2,3)\n",
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foo.a, foo.b, foo.c,
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bar.a, bar.b, bar.c);
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if ((foo.a != 1) || (foo.b != 2) || (foo.c != 3) ||
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(bar.a != 1) || (bar.b != 2) || (bar.c != 3)) {
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failures++;
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}
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foo.a = 3;
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foo.b = 2;
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foo.c = 1;
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printf("%d %d %d, %d %d %d (3,2,1 1,2,3)\n",
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foo.a, foo.b, foo.c,
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bar.a, bar.b, bar.c);
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if ((foo.a != 3) || (foo.b != 2) || (foo.c != 1) ||
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(bar.a != 1) || (bar.b != 2) || (bar.c != 3)) {
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failures++;
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}
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bar.a = 5;
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bar.b = 6;
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bar.c = 7;
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printf("%d %d %d, %d %d %d (3,2,1 5,6,7)\n",
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foo.a, foo.b, foo.c,
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bar.a, bar.b, bar.c);
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if ((foo.a != 3) || (foo.b != 2) || (foo.c != 1) ||
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(bar.a != 5) || (bar.b != 6) || (bar.c != 7)) {
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failures++;
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}
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bar = foo;
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foo.a = 6;
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foo.b = 6;
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foo.c = 6;
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printf("%d %d %d, %d %d %d (6,6,6 3,2,1)\n",
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foo.a, foo.b, foo.c,
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bar.a, bar.b, bar.c);
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if ((foo.a != 6) || (foo.b != 6) || (foo.c != 6) ||
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(bar.a != 3) || (bar.b != 2) || (bar.c != 1)) {
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failures++;
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}
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}
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int main(void)
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{
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f3();
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return failures;
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}
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