FFI: Fix ffi.alignof() for reference types.

Reported by Eric Gouyer.
2022-07-13 00:32:04 +02:00
parent 27a6fee82e
commit 36b2962d40
3 changed files with 10 additions and 1 deletions
--- a/src/lj_ctype.c
+++ b/src/lj_ctype.c
@@ -328,6 +328,14 @@ CTInfo lj_ctype_info(CTState *cts, CTypeID id, CTSize *szp)
  return qual;
 }

+/* Ditto, but follow a reference. */
+CTInfo lj_ctype_info_raw(CTState *cts, CTypeID id, CTSize *szp)
+{
+  CType *ct = ctype_get(cts, id);
+  if (ctype_isref(ct->info)) id = ctype_cid(ct->info);
+  return lj_ctype_info(cts, id, szp);
+}
+
 /* Get ctype metamethod. */
 cTValue *lj_ctype_meta(CTState *cts, CTypeID id, MMS mm)
 {