From 3459a4c770bacf10bced00758bb2b70c4c504207 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Mon, 7 Oct 2019 13:58:05 +0000
Subject: AST - silence static analyzer getAs<> null dereference warnings.
 NFCI.

The static analyzer is warning about potential null dereferences, but in these cases we should be able to use castAs<> directly and if not assert will fire for us.

llvm-svn: 373904
---
 clang/lib/AST/TemplateBase.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'clang/lib/AST/TemplateBase.cpp')

diff --git a/clang/lib/AST/TemplateBase.cpp b/clang/lib/AST/TemplateBase.cpp
index cb4cbd2f76a..db16c2a06b6 100644
--- a/clang/lib/AST/TemplateBase.cpp
+++ b/clang/lib/AST/TemplateBase.cpp
@@ -370,7 +370,7 @@ TemplateArgument TemplateArgument::getPackExpansionPattern() const {
 
   switch (getKind()) {
   case Type:
-    return getAsType()->getAs<PackExpansionType>()->getPattern();
+    return getAsType()->castAs<PackExpansionType>()->getPattern();
 
   case Expression:
     return cast<PackExpansionExpr>(getAsExpr())->getPattern();
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