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-rw-r--r--clang/test/CXX/class.derived/class.abstract/p4.cpp80
-rw-r--r--clang/test/CXX/class.derived/class.abstract/p5.cpp23
-rw-r--r--clang/test/CXX/class.derived/class.member.lookup/p6.cpp40
-rw-r--r--clang/test/CXX/class.derived/class.member.lookup/p8.cpp63
-rw-r--r--clang/test/CXX/class.derived/class.member.lookup/p9.cpp28
-rw-r--r--clang/test/CXX/class.derived/class.virtual/p12.cpp19
-rw-r--r--clang/test/CXX/class.derived/class.virtual/p2.cpp37
-rw-r--r--clang/test/CXX/class.derived/class.virtual/p3-0x.cpp53
-rw-r--r--clang/test/CXX/class.derived/p1.cpp40
-rw-r--r--clang/test/CXX/class.derived/p2.cpp8
10 files changed, 391 insertions, 0 deletions
diff --git a/clang/test/CXX/class.derived/class.abstract/p4.cpp b/clang/test/CXX/class.derived/class.abstract/p4.cpp
new file mode 100644
index 0000000..b04de21
--- /dev/null
+++ b/clang/test/CXX/class.derived/class.abstract/p4.cpp
@@ -0,0 +1,80 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+namespace PR6631 {
+ struct A {
+ virtual void f() = 0;
+ };
+
+ struct B : virtual A { };
+
+ struct C : virtual A {
+ virtual void f();
+ };
+
+ struct D : public B, public C {
+ virtual void f();
+ };
+
+ void f() {
+ (void)new D; // okay
+ }
+}
+
+// Check cases where we have a virtual function that is pure in one
+// subobject but not pure in another subobject.
+namespace PartlyPure {
+ struct A {
+ virtual void f() = 0; // expected-note{{unimplemented pure virtual method}}
+ };
+
+ struct B : A {
+ virtual void f();
+ };
+
+ struct C : virtual A { };
+
+ struct D : B, C { };
+
+ void f() {
+ (void) new D; // expected-error{{abstract class}}
+ }
+}
+
+namespace NonPureAlongOnePath {
+ struct A {
+ virtual void f() = 0;
+ };
+
+ struct B : virtual A {
+ virtual void f();
+ };
+
+ struct C : virtual A { };
+
+ struct D : B, C { };
+
+ void f() {
+ (void) new D; // okay
+ }
+}
+
+namespace NonPureAlongOnePath2 {
+ struct Aprime {
+ virtual void f() = 0;
+ };
+
+ struct A : Aprime {
+ };
+
+ struct B : virtual A {
+ virtual void f();
+ };
+
+ struct C : virtual A { };
+
+ struct D : B, C { };
+
+ void f() {
+ (void) new D; // okay
+ }
+}
diff --git a/clang/test/CXX/class.derived/class.abstract/p5.cpp b/clang/test/CXX/class.derived/class.abstract/p5.cpp
new file mode 100644
index 0000000..cdff931
--- /dev/null
+++ b/clang/test/CXX/class.derived/class.abstract/p5.cpp
@@ -0,0 +1,23 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+struct A {
+ virtual void f() = 0; // expected-note{{unimplemented pure virtual method}}
+};
+
+struct B : A {
+ virtual void f();
+};
+
+struct C : B {
+ virtual void f() = 0; // expected-note 2{{unimplemented pure virtual method}}
+};
+
+struct D : C {
+};
+
+void test() {
+ (void)new A; // expected-error{{abstract class}}
+ (void)new B;
+ (void)new C; // expected-error{{abstract class}}
+ (void)new D; // expected-error{{abstract class}}
+}
diff --git a/clang/test/CXX/class.derived/class.member.lookup/p6.cpp b/clang/test/CXX/class.derived/class.member.lookup/p6.cpp
new file mode 100644
index 0000000..7239881
--- /dev/null
+++ b/clang/test/CXX/class.derived/class.member.lookup/p6.cpp
@@ -0,0 +1,40 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+class V {
+public:
+ int f();
+ int x;
+};
+
+class W {
+public:
+ int g(); // expected-note{{member found by ambiguous name lookup}}
+ int y; // expected-note{{member found by ambiguous name lookup}}
+};
+
+class B : public virtual V, public W
+{
+public:
+ int f();
+ int x;
+ int g(); // expected-note{{member found by ambiguous name lookup}}
+ int y; // expected-note{{member found by ambiguous name lookup}}
+};
+
+class C : public virtual V, public W { };
+
+class D : public B, public C { void glorp(); };
+
+void D::glorp() {
+ x++;
+ f();
+ y++; // expected-error{{member 'y' found in multiple base classes of different types}}
+ g(); // expected-error{{member 'g' found in multiple base classes of different types}}
+}
+
+// PR6462
+struct BaseIO { BaseIO* rdbuf() { return 0; } };
+struct Pcommon : virtual BaseIO { int rdbuf() { return 0; } };
+struct P : virtual BaseIO, Pcommon {};
+
+void f() { P p; p.rdbuf(); }
diff --git a/clang/test/CXX/class.derived/class.member.lookup/p8.cpp b/clang/test/CXX/class.derived/class.member.lookup/p8.cpp
new file mode 100644
index 0000000..4d4acc3
--- /dev/null
+++ b/clang/test/CXX/class.derived/class.member.lookup/p8.cpp
@@ -0,0 +1,63 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// FIXME: Access control checks
+
+namespace PR5820 {
+ // also <rdar://problem/7535045>
+ struct Base {
+ void Foo();
+ int Member;
+ };
+
+ struct D1 : public Base {};
+ struct D2 : public Base {};
+
+ struct Derived : public D1, public D2 {
+ void Inner();
+ };
+
+ void Test() {
+ Derived d;
+ d.D1::Foo();
+ d.D1::Member = 17;
+ }
+
+ void Derived::Inner() {
+ D1::Foo();
+ D1::Member = 42;
+ this->D1::Foo();
+ this->D1::Member = 42;
+ }
+}
+
+template<typename T>
+struct BaseT {
+ void Foo(); // expected-note{{found by ambiguous name lookup}}
+ int Member;
+};
+
+template<typename T> struct Derived1T : BaseT<T> { };
+template<typename T> struct Derived2T : BaseT<T> { };
+
+template<typename T>
+struct DerivedT : public Derived1T<T>, public Derived2T<T> {
+ void Inner();
+};
+
+template<typename T>
+void DerivedT<T>::Inner() {
+ Derived1T<T>::Foo();
+ Derived2T<T>::Member = 42;
+ this->Derived1T<T>::Foo();
+ this->Derived2T<T>::Member = 42;
+ this->Foo(); // expected-error{{non-static member 'Foo' found in multiple base-class subobjects of type 'BaseT<int>'}}
+}
+
+template<typename T>
+void Test(DerivedT<T> d) {
+ d.template Derived1T<T>::Foo();
+ d.template Derived2T<T>::Member = 17;
+ d.Inner(); // expected-note{{in instantiation}}
+}
+
+template void Test(DerivedT<int>);
diff --git a/clang/test/CXX/class.derived/class.member.lookup/p9.cpp b/clang/test/CXX/class.derived/class.member.lookup/p9.cpp
new file mode 100644
index 0000000..ba7bd21
--- /dev/null
+++ b/clang/test/CXX/class.derived/class.member.lookup/p9.cpp
@@ -0,0 +1,28 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+namespace rdar8436162 {
+ class ClsA {
+ public:
+ static void f();
+ void g();
+ };
+
+ class ClsB : virtual private ClsA {
+ public:
+ using ClsA::f;
+ using ClsA::g; // expected-note{{member found by ambiguous name lookup}}
+ };
+
+ class ClsF : virtual private ClsA {
+ public:
+ using ClsA::f;
+ using ClsA::g; // expected-note{{member found by ambiguous name lookup}}
+ };
+
+ class ClsE : public ClsB, public ClsF {
+ void test() {
+ f();
+ g(); // expected-error{{member 'g' found in multiple base classes of different types}}
+ }
+ };
+}
diff --git a/clang/test/CXX/class.derived/class.virtual/p12.cpp b/clang/test/CXX/class.derived/class.virtual/p12.cpp
new file mode 100644
index 0000000..208a0d1
--- /dev/null
+++ b/clang/test/CXX/class.derived/class.virtual/p12.cpp
@@ -0,0 +1,19 @@
+// RUN: %clang_cc1 -ast-print %s | FileCheck %s
+
+// CHECK: test12_A::foo()
+struct test12_A {
+ virtual void foo();
+
+ void bar() {
+ test12_A::foo();
+ }
+};
+
+// CHECK: xp->test24_B::wibble()
+struct test24_B {
+ virtual void wibble();
+};
+
+void foo(test24_B *xp) {
+ xp->test24_B::wibble();
+}
diff --git a/clang/test/CXX/class.derived/class.virtual/p2.cpp b/clang/test/CXX/class.derived/class.virtual/p2.cpp
new file mode 100644
index 0000000..64d93c8
--- /dev/null
+++ b/clang/test/CXX/class.derived/class.virtual/p2.cpp
@@ -0,0 +1,37 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+struct A {
+ virtual void f() = 0; // expected-note 2{{overridden virtual function}}
+};
+
+struct Aprime : virtual A {
+ virtual void f();
+};
+
+struct B : Aprime {
+ virtual void f(); // expected-note 3{{final overrider of 'A::f'}}
+};
+
+struct C : virtual A {
+ virtual void f(); // expected-note{{final overrider of 'A::f'}}
+};
+
+struct D : B, C { }; // expected-error{{virtual function 'A::f' has more than one final overrider in 'D'}}
+
+struct B2 : B { };
+
+struct E : B, B2 { }; //expected-error{{virtual function 'A::f' has more than one final overrider in 'E'}}
+
+struct F : B, B2 {
+ virtual void f(); // okay
+};
+
+struct G : F { }; // okay
+
+struct H : G, A { }; // okay
+
+namespace MultipleSubobjects {
+ struct A { virtual void f(); };
+ struct B : A { virtual void f(); };
+ struct C : A { virtual void f(); };
+ struct D : B, C { }; // okay
+}
diff --git a/clang/test/CXX/class.derived/class.virtual/p3-0x.cpp b/clang/test/CXX/class.derived/class.virtual/p3-0x.cpp
new file mode 100644
index 0000000..c4a401b
--- /dev/null
+++ b/clang/test/CXX/class.derived/class.virtual/p3-0x.cpp
@@ -0,0 +1,53 @@
+// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s
+
+namespace Test1 {
+
+struct B {
+ virtual void f(int);
+};
+
+struct D : B {
+ virtual void f(long) override; // expected-error {{'f' marked 'override' but does not override any member functions}}
+ void f(int) override;
+};
+}
+
+namespace Test2 {
+
+struct A {
+ virtual void f(int, char, int);
+};
+
+template<typename T>
+struct B : A {
+ virtual void f(T) override;
+};
+
+}
+
+namespace Test3 {
+
+struct A {
+ virtual void f(int, char, int);
+};
+
+template<typename... Args>
+struct B : A {
+ virtual void f(Args...) override; // expected-error {{'f' marked 'override' but does not override any member functions}}
+};
+
+template struct B<int, char, int>;
+template struct B<int>; // expected-note {{in instantiation of template class 'Test3::B<int>' requested here}}
+
+}
+
+namespace Test4 {
+struct B {
+ virtual void f() const final; // expected-note {{overridden virtual function is here}}
+};
+
+struct D : B {
+ void f() const; // expected-error {{declaration of 'f' overrides a 'final' function}}
+};
+
+}
diff --git a/clang/test/CXX/class.derived/p1.cpp b/clang/test/CXX/class.derived/p1.cpp
new file mode 100644
index 0000000..dc5cb2b
--- /dev/null
+++ b/clang/test/CXX/class.derived/p1.cpp
@@ -0,0 +1,40 @@
+// RUN: %clang_cc1 %s -fsyntax-only -verify -std=c++11
+
+// base-clause:
+// : base-specifier-list
+// base-specifier-list:
+// base-specifier ...[opt]
+// base-specifier-list , base-specifier ...[opt]
+// base-specifier:
+// attribute-specifier-seq[opt] base-type-specifier
+// attribute-specifier-seq[opt] virtual access-specifier[opt] base-type-specifier
+// attribute-specifier-seq[opt] access-specifier virtual[opt] base-type-specifier
+// class-or-decltype:
+// nested-name-specifier[opt] class-name
+// decltype-specifier
+// base-type-specifier:
+// class-or-decltype
+// access-specifier:
+// private
+// protected
+// public
+
+namespace PR11216 {
+ struct Base { };
+ struct Derived : decltype(Base()) { };
+
+ int func();
+ struct Derived2 : decltype(func()) { }; // expected-error {{base specifier must name a class}}
+
+ template<typename T>
+ struct Derived3 : decltype(T().foo()) { };
+ struct Foo { Base foo(); };
+ Derived3<Foo> d;
+
+ struct Derived4 : :: decltype(Base()) { }; // expected-error {{unexpected namespace scope prior to decltype}}
+
+ struct Derived5 : PR11216:: decltype(Base()) { }; // expected-error {{unexpected namespace scope prior to decltype}}
+
+ template<typename T>
+ struct Derived6 : typename T::foo { }; // expected-error {{'typename' is redundant; base classes are implicitly types}}
+}
diff --git a/clang/test/CXX/class.derived/p2.cpp b/clang/test/CXX/class.derived/p2.cpp
new file mode 100644
index 0000000..7ef53d3
--- /dev/null
+++ b/clang/test/CXX/class.derived/p2.cpp
@@ -0,0 +1,8 @@
+// RUN: %clang_cc1 %s -fsyntax-only -verify
+
+// "During the lookup for a base class name, non-type names are ignored"
+namespace PR5840 {
+ struct Base {};
+ int Base = 10;
+ struct Derived : Base {};
+}