Add compile error test case for union layout depending on pointer alignment

2025-12-06 06:13:07 +00:00 · 2023-10-25 13:27:29 -04:00 · 2023-10-25 13:27:29 -04:00 · 825da34769
commit 825da34769
parent fb523c6283
1 changed files with 11 additions and 0 deletions
--- a/test/cases/compile_errors/union_depends_on_pointer_alignment.zig
+++ b/test/cases/compile_errors/union_depends_on_pointer_alignment.zig
@ -0,0 +1,11 @@
+const U = union {
+    next: ?*align(1) U align(128),
+};
+
+export fn entry() usize {
+    return @alignOf(U);
+}
+
+// error
+//
+// :1:11: error: union layout depends on being pointer aligned