From 3040124b1407a29d75c26415e582479e0e5f4b01 Mon Sep 17 00:00:00 2001
From: Dave Lee <davelee.com@gmail.com>
Date: Wed, 30 Nov 2022 12:44:37 -0800
Subject: [PATCH] Mangling: Add another assert in
 mangleDependentGenericConformanceRequirement

---
 lib/Demangling/Remangler.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Demangling/Remangler.cpp b/lib/Demangling/Remangler.cpp
index c435856432b1d..585c3902fcb8a 100644
--- a/lib/Demangling/Remangler.cpp
+++ b/lib/Demangling/Remangler.cpp
@@ -980,6 +980,7 @@ Remangler::mangleDependentGenericConformanceRequirement(Node *node,
                                                         unsigned depth) {
   DEMANGLER_ASSERT(node->getNumChildren() == 2, node);
   Node *ProtoOrClass = node->getChild(1);
+  DEMANGLER_ASSERT(ProtoOrClass->hasChildren(), ProtoOrClass);
   if (ProtoOrClass->getFirstChild()->getKind() == Node::Kind::Protocol) {
     RETURN_IF_ERROR(manglePureProtocol(ProtoOrClass, depth + 1));
     auto Mangling = mangleConstrainedType(node->getChild(0), depth + 1);