From 910ddb462685f5f08ce234faaec9f0e688f3aed4 Mon Sep 17 00:00:00 2001
From: gingerBill <gingerBill@users.noreply.github.com>
Date: Fri, 26 Jun 2026 15:09:18 +0100
Subject: [PATCH] Check for `nullptr` when none of the options match in a proc
 group

---
 src/check_expr.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/check_expr.cpp b/src/check_expr.cpp
index dd5e99128..79e1154a1 100644
--- a/src/check_expr.cpp
+++ b/src/check_expr.cpp
@@ -7840,7 +7840,7 @@ gb_internal CallArgumentData check_call_arguments_proc_group(CheckerContext *c,
 					break;
 				}
 			}
-			if (all_the_same) {
+			if (all_the_same && first_results != nullptr) {
 				GB_ASSERT_MSG(is_type_tuple(first_results), "%s", type_to_string(first_results));
 				data.result_type = first_results;
 			}