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-rw-r--r--clang/test/SemaCXX/pseudo-destructors.cpp82
1 files changed, 82 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/pseudo-destructors.cpp b/clang/test/SemaCXX/pseudo-destructors.cpp
new file mode 100644
index 0000000..a8f6683
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+++ b/clang/test/SemaCXX/pseudo-destructors.cpp
@@ -0,0 +1,82 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+struct A {};
+
+enum Foo { F };
+typedef Foo Bar; // expected-note{{type 'Bar' (aka 'Foo') is declared here}}
+
+typedef int Integer;
+typedef double Double;
+
+void g();
+
+namespace N {
+ typedef Foo Wibble;
+ typedef int OtherInteger;
+}
+
+template <typename T>
+void cv_test(const volatile T* cvt) {
+ cvt->T::~T(); // no-warning
+}
+
+void f(A* a, Foo *f, int *i, double *d, int ii) {
+ a->~A();
+ a->A::~A();
+
+ a->~foo(); // expected-error{{identifier 'foo' in object destruction expression does not name a type}}
+
+ a->~Bar(); // expected-error{{destructor type 'Bar' (aka 'Foo') in object destruction expression does not match the type 'A' of the object being destroyed}}
+
+ f->~Bar();
+ f->~Foo();
+ i->~Bar(); // expected-error{{does not match}}
+
+ g().~Bar(); // expected-error{{non-scalar}}
+
+ f->::~Bar();
+ f->N::~Wibble(); // FIXME: technically, Wibble isn't a class-name
+
+ f->::~Bar(17, 42); // expected-error{{cannot have any arguments}}
+
+ i->~Integer();
+ i->Integer::~Integer();
+ i->N::~OtherInteger();
+ i->N::OtherInteger::~OtherInteger();
+ i->N::OtherInteger::~Integer(); // expected-error{{'Integer' does not refer to a type name in pseudo-destructor expression; expected the name of type 'int'}}
+ i->N::~Integer(); // expected-error{{'Integer' does not refer to a type name in pseudo-destructor expression; expected the name of type 'int'}}
+ i->Integer::~Double(); // expected-error{{the type of object expression ('int') does not match the type being destroyed ('Double' (aka 'double')) in pseudo-destructor expression}}
+
+ ii->~Integer(); // expected-error{{member reference type 'int' is not a pointer; maybe you meant to use '.'?}}
+ ii.~Integer();
+
+ cv_test(a);
+ cv_test(f);
+ cv_test(i);
+ cv_test(d);
+}
+
+
+typedef int Integer;
+
+void destroy_without_call(int *ip) {
+ ip->~Integer; // expected-error{{called immediately}}
+}
+
+// PR5530
+namespace N1 {
+ class X0 { };
+}
+
+void test_X0(N1::X0 &x0) {
+ x0.~X0();
+}
+
+namespace PR11339 {
+ template<class T>
+ void destroy(T* p) {
+ p->~T(); // ok
+ p->~oops(); // expected-error{{expected the class name after '~' to name a destructor}}
+ }
+
+ template void destroy(int*); // expected-note{{in instantiation of function template specialization}}
+}