From 26eb722c1112011de623f30467cd130686107d85 Mon Sep 17 00:00:00 2001
From: Ethan Mahintorabi <ethanmoon@google.com>
Date: Thu, 17 Aug 2023 20:06:49 +0000
Subject: [PATCH] Allows Union Types in Parameter Fields

If a union type was referenced as a parameter this would
fail.

Signed-off-by: Ethan Mahintorabi <ethanmoon@google.com>
---
 systemverilog-plugin/UhdmAst.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/systemverilog-plugin/UhdmAst.cc b/systemverilog-plugin/UhdmAst.cc
index 0be44d71..bfc20b91 100644
--- a/systemverilog-plugin/UhdmAst.cc
+++ b/systemverilog-plugin/UhdmAst.cc
@@ -4835,6 +4835,7 @@ void UhdmAst::process_parameter()
             shared.report.mark_handled(typespec_h);
             break;
         }
+        case vpiUnionTypespec:
         case vpiStructTypespec: {
             visit_one_to_one({vpiTypespec}, obj_h, [&](AST::AstNode *node) {
                 if (node && !node->str.empty()) {