Make suggestions for mismatched enum arguments to printf/scanf.
llvm-svn: 157962
diff --git a/clang/lib/Analysis/ScanfFormatString.cpp b/clang/lib/Analysis/ScanfFormatString.cpp
index 6bc4adb..066d5d6 100644
--- a/clang/lib/Analysis/ScanfFormatString.cpp
+++ b/clang/lib/Analysis/ScanfFormatString.cpp
@@ -316,6 +316,11 @@
return false;
QualType PT = QT->getPointeeType();
+
+ // If it's an enum, get its underlying type.
+ if (const EnumType *ETy = QT->getAs<EnumType>())
+ QT = ETy->getDecl()->getIntegerType();
+
const BuiltinType *BT = PT->getAs<BuiltinType>();
if (!BT)
return false;