r274080 - Function declarations are, in fact, permitted in the init-statement of a for

[Richard Smith via cfe-commits]

Author: rsmith
Date: Tue Jun 28 18:26:18 2016
New Revision: 274080

URL: http://llvm.org/viewvc/llvm-project?rev=274080&view=rev
Log:
Function declarations are, in fact, permitted in the init-statement of a for
loop. Don't confuse Sema by saying they're not.

Modified:
    cfe/trunk/include/clang/Sema/DeclSpec.h
    cfe/trunk/test/SemaCXX/cxx1y-deduced-return-type.cpp

Modified: cfe/trunk/include/clang/Sema/DeclSpec.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Sema/DeclSpec.h?rev=274080&r1=274079&r2=274080&view=diff
==============================================================================
--- cfe/trunk/include/clang/Sema/DeclSpec.h (original)
+++ cfe/trunk/include/clang/Sema/DeclSpec.h Tue Jun 28 18:26:18 2016
@@ -2119,9 +2119,9 @@ public:
     case FileContext:
     case MemberContext:
     case BlockContext:
+    case ForContext:
       return true;
 
-    case ForContext:
     case ConditionContext:
     case KNRTypeListContext:
     case TypeNameContext:

Modified: cfe/trunk/test/SemaCXX/cxx1y-deduced-return-type.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/cxx1y-deduced-return-type.cpp?rev=274080&r1=274079&r2=274080&view=diff
==============================================================================
--- cfe/trunk/test/SemaCXX/cxx1y-deduced-return-type.cpp (original)
+++ cfe/trunk/test/SemaCXX/cxx1y-deduced-return-type.cpp Tue Jun 28 18:26:18 2016
@@ -502,3 +502,7 @@ namespace PR24989 {
   using T = decltype(x);
   void (T::*p)(int) const = &T::operator();
 }
+
+void forinit_decltypeauto() {
+  for (decltype(auto) forinit_decltypeauto_inner();;) {} // expected-warning {{interpreted as a function}} expected-note {{replace}}
+}