From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Tue, 28 Jun 2016 23:26:18 +0000 (+0000)
Subject: Function declarations are, in fact, permitted in the init-statement of a for
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c94b4b5031a1b1eab1e984c0ad9b00af77ab4f37;p=clang

Function declarations are, in fact, permitted in the init-statement of a for
loop. Don't confuse Sema by saying they're not.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@274080 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Sema/DeclSpec.h b/include/clang/Sema/DeclSpec.h
index c71419f281..09aabda380 100644
--- a/include/clang/Sema/DeclSpec.h
+++ b/include/clang/Sema/DeclSpec.h
@@ -2119,9 +2119,9 @@ public:
     case FileContext:
     case MemberContext:
     case BlockContext:
+    case ForContext:
       return true;
 
-    case ForContext:
     case ConditionContext:
     case KNRTypeListContext:
     case TypeNameContext:
diff --git a/test/SemaCXX/cxx1y-deduced-return-type.cpp b/test/SemaCXX/cxx1y-deduced-return-type.cpp
index e3f6f96801..593ec48b43 100644
--- a/test/SemaCXX/cxx1y-deduced-return-type.cpp
+++ b/test/SemaCXX/cxx1y-deduced-return-type.cpp
@@ -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}}
+}