Check the canonical parameter type with getAs<>() in a static checker

This will prevent breakage when I introduce the DecayedType sugar node.

llvm-svn: 184755

1 files changed, 5 insertions, 5 deletions

diff --git a/clang/lib/StaticAnalyzer/Checkers/CheckSecuritySyntaxOnly.cpp b/clang/lib/StaticAnalyzer/Checkers/CheckSecuritySyntaxOnly.cpp
index 63080ea230f..ca5ea32ef81 100644
--- a/clang/lib/StaticAnalyzer/Checkers/CheckSecuritySyntaxOnly.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/CheckSecuritySyntaxOnly.cpp
@@ -307,7 +307,7 @@ void WalkAST::checkCall_gets(const CallExpr *CE, const FunctionDecl *FD) {
     return;
 
   // Is the argument a 'char*'?
-  const PointerType *PT = dyn_cast<PointerType>(FPT->getArgType(0));
+  const PointerType *PT = FPT->getArgType(0)->getAs<PointerType>();
   if (!PT)
     return;
 
@@ -349,7 +349,7 @@ void WalkAST::checkCall_getpw(const CallExpr *CE, const FunctionDecl *FD) {
     return;
 
   // Verify the second argument type is char*.
-  const PointerType *PT = dyn_cast<PointerType>(FPT->getArgType(1));
+  const PointerType *PT = FPT->getArgType(1)->getAs<PointerType>();
   if (!PT)
     return;
 
@@ -391,7 +391,7 @@ void WalkAST::checkCall_mktemp(const CallExpr *CE, const FunctionDecl *FD) {
     return;
 
   // Verify that the argument is Pointer Type.
-  const PointerType *PT = dyn_cast<PointerType>(FPT->getArgType(0));
+  const PointerType *PT = FPT->getArgType(0)->getAs<PointerType>();
   if (!PT)
     return;
 
@@ -568,7 +568,7 @@ bool WalkAST::checkCall_strCommon(const CallExpr *CE, const FunctionDecl *FD) {
   // Verify the type for both arguments.
   for (int i = 0; i < 2; i++) {
     // Verify that the arguments are pointers.
-    const PointerType *PT = dyn_cast<PointerType>(FPT->getArgType(i));
+    const PointerType *PT = FPT->getArgType(i)->getAs<PointerType>();
     if (!PT)
       return false;
 
@@ -598,7 +598,7 @@ void WalkAST::checkCall_rand(const CallExpr *CE, const FunctionDecl *FD) {
   if (FTP->getNumArgs() == 1) {
     // Is the argument an 'unsigned short *'?
     // (Actually any integer type is allowed.)
-    const PointerType *PT = dyn_cast<PointerType>(FTP->getArgType(0));
+    const PointerType *PT = FTP->getArgType(0)->getAs<PointerType>();
     if (!PT)
       return;