diff options
Diffstat (limited to 'clang/test/CXX/expr/expr.mptr.oper')
-rw-r--r-- | clang/test/CXX/expr/expr.mptr.oper/p5.cpp | 61 | ||||
-rw-r--r-- | clang/test/CXX/expr/expr.mptr.oper/p6-0x.cpp | 34 |
2 files changed, 95 insertions, 0 deletions
diff --git a/clang/test/CXX/expr/expr.mptr.oper/p5.cpp b/clang/test/CXX/expr/expr.mptr.oper/p5.cpp new file mode 100644 index 0000000..7380b5d --- /dev/null +++ b/clang/test/CXX/expr/expr.mptr.oper/p5.cpp @@ -0,0 +1,61 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s + +struct X0 { + void f0(); + void f1() const; + void f2() volatile; + void f3() const volatile; +}; + +void test_object_cvquals(void (X0::*pm)(), + void (X0::*pmc)() const, + void (X0::*pmv)() volatile, + void (X0::*pmcv)() const volatile, + X0 *p, + const X0 *pc, + volatile X0 *pv, + const volatile X0 *pcv, + X0 &o, + const X0 &oc, + volatile X0 &ov, + const volatile X0 &ocv) { + (p->*pm)(); + (p->*pmc)(); + (p->*pmv)(); + (p->*pmcv)(); + + (pc->*pm)(); // expected-error{{call to pointer to member function of type 'void ()' drops 'const' qualifier}} + (pc->*pmc)(); + (pc->*pmv)(); // expected-error{{call to pointer to member function of type 'void () volatile' drops 'const' qualifier}} + (pc->*pmcv)(); + + (pv->*pm)(); // expected-error{{call to pointer to member function of type 'void ()' drops 'volatile' qualifier}} + (pv->*pmc)(); // expected-error{{call to pointer to member function of type 'void () const' drops 'volatile' qualifier}} + (pv->*pmv)(); + (pv->*pmcv)(); + + (pcv->*pm)(); // expected-error{{call to pointer to member function of type 'void ()' drops 'const volatile' qualifiers}} + (pcv->*pmc)(); // expected-error{{call to pointer to member function of type 'void () const' drops 'volatile' qualifier}} + (pcv->*pmv)(); // expected-error{{call to pointer to member function of type 'void () volatile' drops 'const' qualifier}} + (pcv->*pmcv)(); + + (o.*pm)(); + (o.*pmc)(); + (o.*pmv)(); + (o.*pmcv)(); + + (oc.*pm)(); // expected-error{{call to pointer to member function of type 'void ()' drops 'const' qualifier}} + (oc.*pmc)(); + (oc.*pmv)(); // expected-error{{call to pointer to member function of type 'void () volatile' drops 'const' qualifier}} + (oc.*pmcv)(); + + (ov.*pm)(); // expected-error{{call to pointer to member function of type 'void ()' drops 'volatile' qualifier}} + (ov.*pmc)(); // expected-error{{call to pointer to member function of type 'void () const' drops 'volatile' qualifier}} + (ov.*pmv)(); + (ov.*pmcv)(); + + (ocv.*pm)(); // expected-error{{call to pointer to member function of type 'void ()' drops 'const volatile' qualifiers}} + (ocv.*pmc)(); // expected-error{{call to pointer to member function of type 'void () const' drops 'volatile' qualifier}} + (ocv.*pmv)(); // expected-error{{call to pointer to member function of type 'void () volatile' drops 'const' qualifier}} + (ocv.*pmcv)(); +} diff --git a/clang/test/CXX/expr/expr.mptr.oper/p6-0x.cpp b/clang/test/CXX/expr/expr.mptr.oper/p6-0x.cpp new file mode 100644 index 0000000..917b2da --- /dev/null +++ b/clang/test/CXX/expr/expr.mptr.oper/p6-0x.cpp @@ -0,0 +1,34 @@ +// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s + +struct X { }; + +template<typename T> T& lvalue(); +template<typename T> T&& xvalue(); +template<typename T> T prvalue(); + +// In a .* expression whose object expression is an rvalue, the +// program is ill-formed if the second operand is a pointer to member +// function with ref-qualifier &. In a ->* expression or in a .* +// expression whose object expression is an lvalue, the program is +// ill-formed if the second operand is a pointer to member function +// with ref-qualifier &&. +void test(X *xp, int (X::*pmf)(int), int (X::*l_pmf)(int) &, + int (X::*r_pmf)(int) &&) { + // No ref-qualifier. + (lvalue<X>().*pmf)(17); + (xvalue<X>().*pmf)(17); + (prvalue<X>().*pmf)(17); + (xp->*pmf)(17); + + // Lvalue ref-qualifier. + (lvalue<X>().*l_pmf)(17); + (xvalue<X>().*l_pmf)(17); // expected-error{{pointer-to-member function type 'int (X::*)(int) &' can only be called on an lvalue}} + (prvalue<X>().*l_pmf)(17); // expected-error{{pointer-to-member function type 'int (X::*)(int) &' can only be called on an lvalue}} + (xp->*l_pmf)(17); + + // Rvalue ref-qualifier. + (lvalue<X>().*r_pmf)(17); // expected-error{{pointer-to-member function type 'int (X::*)(int) &&' can only be called on an rvalue}} + (xvalue<X>().*r_pmf)(17); + (prvalue<X>().*r_pmf)(17); + (xp->*r_pmf)(17); // expected-error{{pointer-to-member function type 'int (X::*)(int) &&' can only be called on an rvalue}} +} |