diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 5d795bfd37ae..106da642f361 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -770,9 +770,7 @@ static void parseAnalyzerConfigs(AnalyzerOptions &AnOpts,
 static void getAllNoBuiltinFuncValues(ArgList &Args,
                                       std::vector<std::string> &Funcs) {
   std::vector<std::string> Values = Args.getAllArgValues(OPT_fno_builtin_);
-  auto BuiltinEnd = llvm::partition(Values, [](const std::string FuncName) {
-    return Builtin::Context::isBuiltinFunc(FuncName);
-  });
+  auto BuiltinEnd = llvm::partition(Values, Builtin::Context::isBuiltinFunc);
   Funcs.insert(Funcs.end(), Values.begin(), BuiltinEnd);
 }
 
diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
index 4afbf6258008..5ecfe7fca55c 100644
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -2306,9 +2306,7 @@ void Sema::startOpenMPCXXRangeFor() {
 OpenMPClauseKind Sema::isOpenMPPrivateDecl(ValueDecl *D, unsigned Level,
                                            unsigned CapLevel) const {
   assert(LangOpts.OpenMP && "OpenMP is not allowed");
-  if (DSAStack->hasExplicitDirective(
-          [](OpenMPDirectiveKind K) { return isOpenMPTaskingDirective(K); },
-          Level)) {
+  if (DSAStack->hasExplicitDirective(isOpenMPTaskingDirective, Level)) {
     bool IsTriviallyCopyable =
         D->getType().getNonReferenceType().isTriviallyCopyableType(Context) &&
         !D->getType()