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| author | John McCall <rjmccall@apple.com> | 2012-09-25 07:32:49 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2012-09-25 07:32:49 +0000 |
| commit | ea30e2f8667668173cf7433c3c80cf603bd922a4 (patch) | |
| tree | 55eff9d2c54cd8fc5c3128535412de722c489fb5 /lib/Sema/SemaExprCXX.cpp | |
| parent | e402e72273cde2a64fa6097c1fe93f500038675d (diff) | |
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
Diffstat (limited to 'lib/Sema/SemaExprCXX.cpp')
| -rw-r--r-- | lib/Sema/SemaExprCXX.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp index ca4702d17e..763ef28919 100644 --- a/lib/Sema/SemaExprCXX.cpp +++ b/lib/Sema/SemaExprCXX.cpp @@ -2927,6 +2927,7 @@ static bool CheckUnaryTypeTraitTypeCompleteness(Sema &S, case UTT_IsEmpty: case UTT_IsPolymorphic: case UTT_IsAbstract: + case UTT_IsInterfaceClass: // Fall-through // These traits require a complete type. @@ -3057,6 +3058,10 @@ static bool EvaluateUnaryTypeTrait(Sema &Self, UnaryTypeTrait UTT, 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>(); |