SemaTemplateDeduction - 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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@375443 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplateDeduction.cpp b/lib/Sema/SemaTemplateDeduction.cpp
index 16d5afb..64ef819 100644
--- a/lib/Sema/SemaTemplateDeduction.cpp
+++ b/lib/Sema/SemaTemplateDeduction.cpp
@@ -3826,8 +3826,7 @@
if (Args.size() < Function->getMinRequiredArguments() && !PartialOverloading)
return TDK_TooFewArguments;
else if (TooManyArguments(NumParams, Args.size(), PartialOverloading)) {
- const FunctionProtoType *Proto
- = Function->getType()->getAs<FunctionProtoType>();
+ const auto *Proto = Function->getType()->castAs<FunctionProtoType>();
if (Proto->isTemplateVariadic())
/* Do nothing */;
else if (!Proto->isVariadic())
@@ -3965,11 +3964,8 @@
if (ArgFunctionType.isNull())
return ArgFunctionType;
- const FunctionProtoType *FunctionTypeP =
- FunctionType->castAs<FunctionProtoType>();
- const FunctionProtoType *ArgFunctionTypeP =
- ArgFunctionType->getAs<FunctionProtoType>();
-
+ const auto *FunctionTypeP = FunctionType->castAs<FunctionProtoType>();
+ const auto *ArgFunctionTypeP = ArgFunctionType->castAs<FunctionProtoType>();
FunctionProtoType::ExtProtoInfo EPI = ArgFunctionTypeP->getExtProtoInfo();
bool Rebuild = false;