[PATCH] D151469: [NFC][CLANG] Fix issue with dereference null return value in EvaluateBuiltinClassifyType()

[Soumi Manna via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGb6a5aeadb558: [NFC][CLANG] Fix issue with dereference null return value in… (authored by Manna).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D151469/new/

https://reviews.llvm.org/D151469

Files:
  clang/lib/AST/ExprConstant.cpp


Index: clang/lib/AST/ExprConstant.cpp
===================================================================
--- clang/lib/AST/ExprConstant.cpp
+++ clang/lib/AST/ExprConstant.cpp
@@ -11290,7 +11290,6 @@
   assert(!T->isDependentType() && "unexpected dependent type");
 
   QualType CanTy = T.getCanonicalType();
-  const BuiltinType *BT = dyn_cast<BuiltinType>(CanTy);
 
   switch (CanTy->getTypeClass()) {
 #define TYPE(ID, BASE)
@@ -11303,7 +11302,7 @@
       llvm_unreachable("unexpected non-canonical or dependent type");
 
   case Type::Builtin:
-    switch (BT->getKind()) {
+      switch (cast<BuiltinType>(CanTy)->getKind()) {
 #define BUILTIN_TYPE(ID, SINGLETON_ID)
 #define SIGNED_TYPE(ID, SINGLETON_ID) \
     case BuiltinType::ID: return GCCTypeClass::Integer;


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