From c18e98e8c5659610127a24d33cacab2770668b1c Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Tue, 1 Nov 2022 14:45:51 +0000
Subject: [PATCH] Add extra check in `add_entity_and_decl_info` #2161

---
 src/checker.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/checker.cpp b/src/checker.cpp
index 9b2f72205..dd81e2a48 100644
--- a/src/checker.cpp
+++ b/src/checker.cpp
@@ -1673,7 +1673,11 @@ bool could_entity_be_lazy(Entity *e, DeclInfo *d) {
 }
 
 void add_entity_and_decl_info(CheckerContext *c, Ast *identifier, Entity *e, DeclInfo *d, bool is_exported) {
-	GB_ASSERT(identifier != nullptr);
+	if (identifier == nullptr) {
+		// NOTE(bill): Should only happen on errors
+		error(e->token, "Invalid variable declaration");
+		return;
+	}
 	if (identifier->kind != Ast_Ident) {
 		// NOTE(bill): This is a safety check
 		gbString s = expr_to_string(identifier);