From: Adrian Prantl <aprantl@apple.com>
Date: Tue, 26 Apr 2016 23:42:43 +0000 (+0000)
Subject: Module debugging: Add an assertion.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=82e0435b8b57a4b65df6d365cc8c5e12ba036a57;p=clang

Module debugging: Add an assertion.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@267633 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index e794aeeb16..b44ddc4d18 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -1520,11 +1520,13 @@ static bool isDefinedInClangModule(const RecordDecl *RD) {
     return false;
   if (!RD->isExternallyVisible() && RD->getName().empty())
     return false;
-  if (auto *CXXDecl = dyn_cast<CXXRecordDecl>(RD))
+  if (auto *CXXDecl = dyn_cast<CXXRecordDecl>(RD)) {
+    assert(CXXDecl->isCompleteDefinition() && "incomplete record definition");
     if (CXXDecl->getTemplateSpecializationKind() != TSK_Undeclared)
       // Make sure the instantiation is actually in a module.
       if (CXXDecl->field_begin() != CXXDecl->field_end())
         return CXXDecl->field_begin()->isFromASTFile();
+  }
 
   return true;
 }