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-rw-r--r--test/regression/bitfields9.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/test/regression/bitfields9.c b/test/regression/bitfields9.c
index be87057b..eef20168 100644
--- a/test/regression/bitfields9.c
+++ b/test/regression/bitfields9.c
@@ -11,6 +11,12 @@ struct t {
unsigned int c: 16;
_Bool d: 1;
short e: 8;
+ int : 10;
+};
+
+union u {
+ int u: 4;
+ unsigned int v: 3;
};
void print_s(char * msg, struct s p)
@@ -23,25 +29,45 @@ void print_t(char * msg, struct t p)
printf("%s = { c = %d, d = %d, e = %d }\n", msg, p.c, p.d, p.e);
}
+void print_u_u(char * msg, union u p)
+{
+ printf("%s = { u = %d }\n", msg, p.u);
+}
+
+void print_u_v(char * msg, union u p)
+{
+ printf("%s = { v = %u }\n", msg, p.v);
+}
+
+
/* Global initialization */
struct s glob_s = { -12, 1 };
struct t glob_t = { 123, 2, -45 };
+union u glob_u_u = { -3 };
+union u glob_u_v = { .v = 6 };
/* Local initialization */
void f(int x, int y, int z)
{
struct s loc_s = { x, y };
struct t loc_t = { x, z, y };
+ union u loc_u_u = { .u = x };
+ union u loc_u_v = { .v = z };
print_s("loc_s", loc_s);
print_t("loc_t", loc_t);
+ print_u_u("loc_u_u", loc_u_u);
+ print_u_v("loc_u_v", loc_u_v);
print_s("compound_s", (struct s) { y, x });
print_t("compound_t", (struct t) { y, ~z, -x });
+ print_u_u("compound_u", (union u) { y });
}
int main()
{
print_s("glob_s", glob_s);
print_t("glob_t", glob_t);
+ print_u_u("glob_u_u", glob_u_u);
+ print_u_v("glob_u_v", glob_u_v);
f(11, 2, 3);
f(7, 50, 2);
return 0;