From 591cd40584300a1d5d33bfaefa4698c02ef56887 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Tue, 14 Jan 2020 13:48:02 +0000
Subject: [PATCH] Fix "pointer is null" static analyzer warnings. NFCI.

Use cast<> instead of cast_or_null<> since the pointers are always dereferenced and cast<> will perform the null assertion for us.
---
 clang/lib/Sema/SemaTemplate.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/Sema/SemaTemplate.cpp b/clang/lib/Sema/SemaTemplate.cpp
index 69aabcd7d634..0a3e59d55234 100755
--- a/clang/lib/Sema/SemaTemplate.cpp
+++ b/clang/lib/Sema/SemaTemplate.cpp
@@ -1894,7 +1894,7 @@ private:
     // Ask the template instantiator to do the heavy lifting for us, then adjust
     // the index of the parameter once it's done.
     auto *NewParam =
-        cast_or_null<TemplateParmDecl>(SemaRef.SubstDecl(OldParam, DC, Args));
+        cast<TemplateParmDecl>(SemaRef.SubstDecl(OldParam, DC, Args));
     assert(NewParam->getDepth() == 0 && "unexpected template param depth");
     NewParam->setPosition(NewParam->getPosition() + Depth1IndexAdjustment);
     return NewParam;