From: Brendan Hansen <brendan.f.hansen@gmail.com>
Date: Thu, 3 Dec 2020 22:19:47 +0000 (-0600)
Subject: small bugfix with recursive types
X-Git-Url: https://git.brendanfh.com/?a=commitdiff_plain;h=5ae62f69d496e309e11e807a60cc9b51d6a6198f;p=onyx.git

small bugfix with recursive types
---

diff --git a/onyx b/onyx
index 7e0247a5..8ba60afe 100755
Binary files a/onyx and b/onyx differ
diff --git a/src/onyxtypes.c b/src/onyxtypes.c
index 298a066c..fa7e90f9 100644
--- a/src/onyxtypes.c
+++ b/src/onyxtypes.c
@@ -2,6 +2,7 @@
 #include "onyxtypes.h"
 #include "onyxastnodes.h"
 #include "onyxutils.h"
+#include "onyxerrors.h"
 
 // NOTE: These have to be in the same order as Basic
 Type basic_types[] = {
@@ -340,6 +341,11 @@ Type* type_build_from_ast(bh_allocator alloc, AstType* type_node) {
                 (*member)->type = type_build_from_ast(alloc, (*member)->type_node);
 
                 mem_alignment = type_alignment_of((*member)->type);
+                if (mem_alignment <= 0) {
+                    onyx_report_error((*member)->token->pos, "Invalid member type: %s", type_get_name((*member)->type)); 
+                    return s_type;
+                }
+
                 if (mem_alignment > alignment) alignment = mem_alignment;
                 if (offset % mem_alignment != 0) {
                     offset += mem_alignment - (offset % mem_alignment);