From: Brendan Hansen <brendan.f.hansen@gmail.com>
Date: Thu, 22 Jun 2023 23:28:03 +0000 (-0500)
Subject: bugfix: tagged unions alignment not always respected
X-Git-Url: https://git.brendanfh.com/?a=commitdiff_plain;h=7cdca8f32c0615f3856748c1c1d0c053bdf92f4a;p=onyx.git

bugfix: tagged unions alignment not always respected
---

diff --git a/compiler/src/types.c b/compiler/src/types.c
index 073da57a..29c955a9 100644
--- a/compiler/src/types.c
+++ b/compiler/src/types.c
@@ -805,6 +805,9 @@ static Type* type_build_from_ast_inner(bh_allocator alloc, AstType* type_node, b
                 bh_arr_push(tag_enum_node->values, ev);
             }
 
+            alignment = bh_max(alignment, 4);
+            bh_align(size, alignment);
+
             u_type->Union.alignment = alignment;
             u_type->Union.size = size + alignment; // Add the size of the tag
             u_type->Union.tag_type = type_build_from_ast(alloc, (AstType *) tag_enum_node);