Extend format specifier checking to include field function pointers in addition to variable function pointers. Addresses PR21082.
llvm-svn: 235606
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index 05eaaec..fd91c77 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -1289,11 +1289,14 @@
bool Sema::CheckPointerCall(NamedDecl *NDecl, CallExpr *TheCall,
const FunctionProtoType *Proto) {
- const VarDecl *V = dyn_cast<VarDecl>(NDecl);
- if (!V)
+ QualType Ty;
+ if (const auto *V = dyn_cast<VarDecl>(NDecl))
+ Ty = V->getType();
+ else if (const auto *F = dyn_cast<FieldDecl>(NDecl))
+ Ty = F->getType();
+ else
return false;
- QualType Ty = V->getType();
if (!Ty->isBlockPointerType() && !Ty->isFunctionPointerType())
return false;