Fix an assertion failure (PR33020).

Adding a test separately (tools/extra/test/clang-tidy/misc-use-after-move.cpp).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@302889 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/AST/DeclCXX.cpp b/lib/AST/DeclCXX.cpp
index dd8f768c57117dd81a5c1d4945637665a75220ec..9f87fe12a9cd460b1e46a76f99e44cd28cbcbccf 100644 (file)
--- a/lib/AST/DeclCXX.cpp
+++ b/lib/AST/DeclCXX.cpp
@@ -1432,8 +1432,9 @@ bool CXXRecordDecl::isAnyDestructorNoReturn() const {
 
   // Check base classes destructor for noreturn.
   for (const auto &Base : bases())
-    if (Base.getType()->getAsCXXRecordDecl()->isAnyDestructorNoReturn())
-      return true;
+    if (const CXXRecordDecl *RD = Base.getType()->getAsCXXRecordDecl())
+      if (RD->isAnyDestructorNoReturn())
+        return true;
 
   // Check fields for noreturn.
   for (const auto *Field : fields())