From: Manna, Soumi <soumi.manna@intel.com>
Date: Wed, 31 May 2023 17:11:14 +0000 (-0700)
Subject: [NFC][CLANG] Fix nullptr dereference issue in SetValueDataBasedOnQualType()
X-Git-Tag: upstream/17.0.6~6597
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5bb06924657332cf35c11840c4a14acb86536fd4;p=platform%2Fupstream%2Fllvm.git

[NFC][CLANG] Fix nullptr dereference issue in SetValueDataBasedOnQualType()

This patch uses castAs instead of getAs which will assert if the type doesn't match in SetValueDataBasedOnQualType(clang::Value &, unsigned long long).

Reviewed By: erichkeane

Differential Revision: https://reviews.llvm.org/D151770
---

diff --git a/clang/lib/Interpreter/Interpreter.cpp b/clang/lib/Interpreter/Interpreter.cpp
index 82d4932..4e10452 100644
--- a/clang/lib/Interpreter/Interpreter.cpp
+++ b/clang/lib/Interpreter/Interpreter.cpp
@@ -768,7 +768,7 @@ static void SetValueDataBasedOnQualType(Value &V, unsigned long long Data) {
   if (const auto *ET = QT->getAs<EnumType>())
     QT = ET->getDecl()->getIntegerType();
 
-  switch (QT->getAs<BuiltinType>()->getKind()) {
+  switch (QT->castAs<BuiltinType>()->getKind()) {
   default:
     llvm_unreachable("unknown type kind!");
 #define X(type, name)                                                          \