Use range-based for loops; NFC.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@242846 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 666175000453c92fa1a24dfa11d25378bc745aaf..089c30bb7e334b7edb26c8cc66a277be884b3fa3 100644 (file)
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -3884,15 +3884,13 @@ static bool EvaluateUnaryTypeTrait(Sema &Self, TypeTrait UTT,
 
       bool FoundConstructor = false;
       unsigned FoundTQs;
-      DeclContext::lookup_result R = Self.LookupConstructors(RD);
-      for (DeclContext::lookup_iterator Con = R.begin(),
-           ConEnd = R.end(); Con != ConEnd; ++Con) {
+      for (const auto *ND : Self.LookupConstructors(RD)) {
         // A template constructor is never a copy constructor.
         // FIXME: However, it may actually be selected at the actual overload
         // resolution point.
-        if (isa<FunctionTemplateDecl>(*Con))
+        if (isa<FunctionTemplateDecl>(ND))
           continue;
-        CXXConstructorDecl *Constructor = cast<CXXConstructorDecl>(*Con);
+        const CXXConstructorDecl *Constructor = cast<CXXConstructorDecl>(ND);
         if (Constructor->isCopyConstructor(FoundTQs)) {
           FoundConstructor = true;
           const FunctionProtoType *CPT
@@ -3924,13 +3922,11 @@ static bool EvaluateUnaryTypeTrait(Sema &Self, TypeTrait UTT,
         return true;
 
       bool FoundConstructor = false;
-      DeclContext::lookup_result R = Self.LookupConstructors(RD);
-      for (DeclContext::lookup_iterator Con = R.begin(),
-           ConEnd = R.end(); Con != ConEnd; ++Con) {
+      for (const auto *ND : Self.LookupConstructors(RD)) {
         // FIXME: In C++0x, a constructor template can be a default constructor.
-        if (isa<FunctionTemplateDecl>(*Con))
+        if (isa<FunctionTemplateDecl>(ND))
           continue;
-        CXXConstructorDecl *Constructor = cast<CXXConstructorDecl>(*Con);
+        const CXXConstructorDecl *Constructor = cast<CXXConstructorDecl>(ND);
         if (Constructor->isDefaultConstructor()) {
           FoundConstructor = true;
           const FunctionProtoType *CPT