r289433 - Use function_ref to avoid allocation in std::function. NFC.

[Benjamin Kramer via cfe-commits]

Author: d0k
Date: Mon Dec 12 08:41:19 2016
New Revision: 289433

URL: http://llvm.org/viewvc/llvm-project?rev=289433&view=rev
Log:
Use function_ref to avoid allocation in std::function. NFC.

Modified:
    cfe/trunk/include/clang/Sema/Sema.h
    cfe/trunk/lib/Sema/SemaChecking.cpp

Modified: cfe/trunk/include/clang/Sema/Sema.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Sema/Sema.h?rev=289433&r1=289432&r2=289433&view=diff
==============================================================================
--- cfe/trunk/include/clang/Sema/Sema.h (original)
+++ cfe/trunk/include/clang/Sema/Sema.h Mon Dec 12 08:41:19 2016
@@ -10029,7 +10029,8 @@ public:
   /// local diagnostics like in reference binding.
   void RefersToMemberWithReducedAlignment(
       Expr *E,
-      std::function<void(Expr *, RecordDecl *, FieldDecl *, CharUnits)> Action);
+      llvm::function_ref<void(Expr *, RecordDecl *, FieldDecl *, CharUnits)>
+          Action);
 };
 
 /// \brief RAII object that enters a new expression evaluation context.

Modified: cfe/trunk/lib/Sema/SemaChecking.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaChecking.cpp?rev=289433&r1=289432&r2=289433&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaChecking.cpp (original)
+++ cfe/trunk/lib/Sema/SemaChecking.cpp Mon Dec 12 08:41:19 2016
@@ -11816,7 +11816,8 @@ void Sema::DiscardMisalignedMemberAddres
 
 void Sema::RefersToMemberWithReducedAlignment(
     Expr *E,
-    std::function<void(Expr *, RecordDecl *, FieldDecl *, CharUnits)> Action) {
+    llvm::function_ref<void(Expr *, RecordDecl *, FieldDecl *, CharUnits)>
+        Action) {
   const auto *ME = dyn_cast<MemberExpr>(E);
   if (!ME)
     return;