[-fms-extensions] Permit 'override' in C++98 and 'sealed' as a synonym for 'final'
Summary: Some MS headers use these features.
Reviewers: rnk, rsmith
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1948
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192936 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/MicrosoftExtensions.cpp b/test/SemaCXX/MicrosoftExtensions.cpp
index 723beb4..c5b45a2 100644
--- a/test/SemaCXX/MicrosoftExtensions.cpp
+++ b/test/SemaCXX/MicrosoftExtensions.cpp
@@ -385,3 +385,28 @@
}
}
}
+
+// expected-error@+1 {{'sealed' keyword not permitted with interface types}}
+__interface InterfaceWithSealed sealed {
+};
+
+struct SomeBase {
+ virtual void OverrideMe();
+
+ // expected-note@+2 {{overridden virtual function is here}}
+ // expected-warning@+1 {{'sealed' keyword is a Microsoft extension}}
+ virtual void SealedFunction() sealed;
+};
+
+// expected-note@+2 {{'SealedType' declared here}}
+// expected-warning@+1 {{'sealed' keyword is a Microsoft extension}}
+struct SealedType sealed : SomeBase {
+ // expected-error@+1 {{declaration of 'SealedFunction' overrides a 'sealed' function}}
+ virtual void SealedFunction();
+
+ // expected-warning@+1 {{'override' keyword is a C++11 extension}}
+ virtual void OverrideMe() override;
+};
+
+// expected-error@+1 {{base 'SealedType' is marked 'sealed'}}
+struct InheritFromSealed : SealedType {};