From: Eric Christopher <echristo@gmail.com>
Date: Fri, 14 Jul 2017 01:42:57 +0000 (+0000)
Subject: Change dyn_casts with unused variables to isa statements to avoid unused variables.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=549561b9ed697326f27d4d0c0d8658cbd794582e;p=clang

Change dyn_casts with unused variables to isa statements to avoid unused variables.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307988 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGStmtOpenMP.cpp b/lib/CodeGen/CGStmtOpenMP.cpp
index 50240d4571..8da6fcdfbe 100644
--- a/lib/CodeGen/CGStmtOpenMP.cpp
+++ b/lib/CodeGen/CGStmtOpenMP.cpp
@@ -956,7 +956,7 @@ void CodeGenFunction::EmitOMPReductionClauseInit(
 
     auto *LHSVD = cast<VarDecl>(cast<DeclRefExpr>(*ILHS)->getDecl());
     auto *RHSVD = cast<VarDecl>(cast<DeclRefExpr>(*IRHS)->getDecl());
-    if (auto *OASE = dyn_cast<OMPArraySectionExpr>(IRef)) {
+    if (isa<OMPArraySectionExpr>(IRef)) {
       // Store the address of the original variable associated with the LHS
       // implicit variable.
       PrivateScope.addPrivate(LHSVD, [&RedCG, Count]() -> Address {
@@ -965,7 +965,7 @@ void CodeGenFunction::EmitOMPReductionClauseInit(
       PrivateScope.addPrivate(RHSVD, [this, PrivateVD]() -> Address {
         return GetAddrOfLocalVar(PrivateVD);
       });
-    } else if (auto *ASE = dyn_cast<ArraySubscriptExpr>(IRef)) {
+    } else if (isa<ArraySubscriptExpr>(IRef)) {
       // Store the address of the original variable associated with the LHS
       // implicit variable.
       PrivateScope.addPrivate(LHSVD, [&RedCG, Count]() -> Address {
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index 302f24880f..967573011d 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -255,7 +255,7 @@ static void DiagnoseObjCImplementedDeprecations(Sema &S, const NamedDecl *ND,
   bool IsCategory = false;
   AvailabilityResult Availability = ND->getAvailability();
   if (Availability != AR_Deprecated) {
-    if (const auto *MD = dyn_cast<ObjCMethodDecl>(ND)) {
+    if (isa<ObjCMethodDecl>(ND)) {
       if (Availability != AR_Unavailable)
         return;
       // Warn about implementing unavailable methods.