X-Git-Url: https://pd.if.org/git/?p=lice;a=blobdiff_plain;f=tests%2Falignof.c;fp=tests%2Falignof.c;h=f3a58a9f47ecd89fb076e99d1fd2823e00537b9d;hp=0000000000000000000000000000000000000000;hb=bb650f4a52a456c1aa0a34508d6f3dcce58291b6;hpb=686688990cde8ecd8d9423fde7f88b6ac6ac8a40

diff --git a/tests/alignof.c b/tests/alignof.c
new file mode 100644
index 0000000..f3a58a9
--- /dev/null
+++ b/tests/alignof.c
@@ -0,0 +1,43 @@
+// alignof
+
+#include <alignof.h>
+
+int main(void) {
+    expecti(__alignof_is_defined, 1);
+
+    expecti(alignof(char), 1);
+    expecti(alignof(int),  4);
+    expecti(alignof(long), 8);
+
+    struct test {
+        char a;
+        int  b;
+    };
+
+    expecti(alignof(struct test), 8);
+
+    expecti(_Alignof(char), 1);
+    expecti(__alignof__(char), 1);
+    expecti(_Alignof(struct test), 8);
+    expecti(__alignof__(struct test), 8);
+
+    struct complex {
+        struct {
+            char a;
+            short b;
+            int c;
+        } d;
+        char e;
+        union {
+            int f;
+            struct {
+                int g;
+                int h;
+            } i;
+        } j;
+    };
+
+    expecti(alignof(struct complex), 16);
+
+    return 0;
+}