From 35e70f4be17f4123ec25108d664864f13b38087e Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Tue, 27 Sep 2022 22:30:00 +0100
Subject: [PATCH] Add node data for union when using
 `intrinsics.type_convert_variants_to_pointers`

---
 src/check_builtin.cpp | 1 +
 src/docs_writer.cpp   | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/check_builtin.cpp b/src/check_builtin.cpp
index 09294c93a..a00dd5def 100644
--- a/src/check_builtin.cpp
+++ b/src/check_builtin.cpp
@@ -4751,6 +4751,7 @@ bool check_builtin_procedure(CheckerContext *c, Operand *operand, Ast *call, i32
 			new_type->Union.variants = variants;
 
 			// NOTE(bill): Is this even correct?
+			new_type->Union.node = operand->expr;
 			new_type->Union.scope = bt->Union.scope;
 
 			operand->type = new_type;
diff --git a/src/docs_writer.cpp b/src/docs_writer.cpp
index 1b8e1fc34..5246971ff 100644
--- a/src/docs_writer.cpp
+++ b/src/docs_writer.cpp
@@ -639,7 +639,7 @@ OdinDocTypeIndex odin_doc_type(OdinDocWriter *w, Type *type) {
 			doc_type.polmorphic_params = odin_doc_type(w, type->Union.polymorphic_params);
 		}
 
-		if (type->Union.node) {
+		if (type->Union.node && type->Union.node->kind == Ast_UnionType) {
 			ast_node(ut, UnionType, type->Union.node);
 			if (ut->align) {
 				doc_type.custom_align = odin_doc_expr_string(w, ut->align);