commit ea30e2f8667668173cf7433c3c80cf603bd922a4
author John McCall <rjmccall@apple.com> Tue Sep 25 07:32:49 2012 +0000
committer John McCall <rjmccall@apple.com> Tue Sep 25 07:32:49 2012 +0000
tree 55eff9d2c54cd8fc5c3128535412de722c489fb5
parent e402e72273cde2a64fa6097c1fe93f500038675d

Add the Microsoft __is_interface_class type trait.
Patch by Andy Gibbs!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164591 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaExprCXX.cpp

diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index ca4702d..763ef28 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -2927,6 +2927,7 @@
   case UTT_IsEmpty:
   case UTT_IsPolymorphic:
   case UTT_IsAbstract:
+  case UTT_IsInterfaceClass:
     // Fall-through
 
   // These traits require a complete type.
@@ -3057,6 +3058,10 @@
     if (const CXXRecordDecl *RD = T->getAsCXXRecordDecl())
       return RD->isAbstract();
     return false;
+  case UTT_IsInterfaceClass:
+    if (const CXXRecordDecl *RD = T->getAsCXXRecordDecl())
+      return RD->isInterface();
+    return false;
   case UTT_IsFinal:
     if (const CXXRecordDecl *RD = T->getAsCXXRecordDecl())
       return RD->hasAttr<FinalAttr>();