// RUN: %clang_cc1 -fsyntax-only -verify %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
class X{
public:
enum E {Enumerator}; // expected-note 2{{declared here}}
int f();
static int mem;
static float g();
};
void test(X* xp, X x) {
int i1 = x.f();
int i2 = xp->f();
x.E; // expected-error{{cannot refer to type member 'E' in 'X' with '.'}}
xp->E; // expected-error{{cannot refer to type member 'E' in 'X' with '->'}}
int i3 = x.Enumerator;
int i4 = xp->Enumerator;
x.mem = 1;
xp->mem = 2;
float f1 = x.g();
float f2 = xp->g();
}
struct A {
int f0;
};
struct B {
A *f0();
};
int f0(B *b) {
return b->f0->f0; // expected-error{{did you mean to call it with no arguments}}
}
int i;
namespace C {
int i;
}
void test2(X *xp) {
xp->::i = 7; // expected-error{{'i' is not a member of class 'X'}}
xp->C::i = 7; // expected-error{{'C::i' is not a member of class 'X'}}
}
namespace test3 {
struct NamespaceDecl;
struct NamedDecl {
void *getIdentifier() const;
};
struct NamespaceDecl : NamedDecl {
bool isAnonymousNamespace() const {
return !getIdentifier();
}
};
}
namespace test4 {
class X {
protected:
template<typename T> void f(T);
};
class Y : public X {
public:
using X::f;
};
void test_f(Y y) {
y.f(17);
}
}
namespace test5 {
struct A {
template <class T> void foo();
};
void test0(int x) {
x.A::foo<int>(); // expected-error {{'int' is not a structure or union}}
}
void test1(A *x) {
x.A::foo<int>(); // expected-error {{'A *' is a pointer}}
}
void test2(A &x) {
x->A::foo<int>(); // expected-error {{'A' is not a pointer; did you mean to use '.'?}}
}
}
namespace PR7508 {
struct A {
struct CleanupScope {};
void PopCleanupBlock(); // expected-note{{'PopCleanupBlock' declared here}}
};
void foo(A &a) {
a.PopCleanupScope(); // expected-error{{no member named 'PopCleanupScope' in 'PR7508::A'; did you mean 'PopCleanupBlock'?}}
}
}
namespace rdar8231724 {
namespace N {
template<typename T> struct X1;
int i;
}
struct X { };
struct Y : X { };
template<typename T> struct Z { int n; };
void f(Y *y) {
y->N::X1<int>; // expected-error{{'rdar8231724::N::X1' is not a member of class 'Y'}}
y->Z<int>::n; // expected-error{{'rdar8231724::Z<int>::n' is not a member of class 'Y'}}
y->template Z<int>::n; // expected-error{{'rdar8231724::Z<int>::n' is not a member of class 'Y'}}
#if __cplusplus <= 199711L // C++03 or earlier modes
// expected-warning@-2{{'template' keyword outside of a template}}
#endif
}
}
namespace PR9025 {
struct S { int x; };
S fun(); // expected-note{{possible target for call}}
int fun(int i); // expected-note{{possible target for call}}
int g() {
return fun.x; // expected-error{{reference to overloaded function could not be resolved; did you mean to call it with no arguments?}}
}
S fun2(); // expected-note{{possible target for call}}
S fun2(int i); // expected-note{{possible target for call}}
int g2() {
return fun2.x; // expected-error{{reference to overloaded function could not be resolved; did you mean to call it with no arguments?}}
}
S fun3(int i=0); // expected-note{{possible target for call}}
int fun3(int i, int j); // expected-note{{possible target for call}}
int g3() {
return fun3.x; // expected-error{{reference to overloaded function could not be resolved; did you mean to call it with no arguments?}}
}
template <typename T> S fun4(); // expected-note{{possible target for call}}
int g4() {
return fun4.x; // expected-error{{reference to overloaded function could not be resolved; did you mean to call it?}}
}
S fun5(int i); // expected-note{{possible target for call}}
S fun5(float f); // expected-note{{possible target for call}}
int g5() {
return fun5.x; // expected-error{{reference to overloaded function could not be resolved; did you mean to call it?}}
}
}
namespace FuncInMemberExpr {
struct Vec { int size(); };
Vec fun1();
int test1() { return fun1.size(); } // expected-error {{base of member reference is a function; perhaps you meant to call it with no arguments}}
Vec *fun2();
int test2() { return fun2->size(); } // expected-error {{base of member reference is a function; perhaps you meant to call it with no arguments}}
Vec fun3(int x = 0);
int test3() { return fun3.size(); } // expected-error {{base of member reference is a function; perhaps you meant to call it with no arguments}}
}
namespace DotForSemiTypo {
void f(int i) {
// If the programmer typo'd '.' for ';', make sure we point at the '.' rather
// than the "field name" (whatever the first token on the next line happens to
// be).
int j = i. // expected-error {{member reference base type 'int' is not a structure or union}}
j = 0;
}
}
namespace PR15045 {
class Cl0 {
public:
int a;
};
int f() {
Cl0 c;
return c->a; // expected-error {{member reference type 'Cl0' is not a pointer; did you mean to use '.'?}}
}
struct bar {
void func(); // expected-note {{'func' declared here}}
};
struct foo {
bar operator->(); // expected-note 2 {{'->' applied to return value of the operator->() declared here}}
};
template <class T> void call_func(T t) {
t->func(); // expected-error-re 2 {{member reference type '{{(PR15045::)?}}bar' is not a pointer{{$}}}} \
// expected-note {{did you mean to use '.' instead?}}
}
void test_arrow_on_non_pointer_records() {
bar e;
foo f;
// Show that recovery has happened by also triggering typo correction
e->Func(); // expected-error {{member reference type 'bar' is not a pointer; did you mean to use '.'?}} \
// expected-error {{no member named 'Func' in 'PR15045::bar'; did you mean 'func'?}}
// Make sure a fixit isn't given in the case that the '->' isn't actually
// the problem (the problem is with the return value of an operator->).
f->func(); // expected-error-re {{member reference type 'bar' is not a pointer{{$}}}}
call_func(e); // expected-note {{in instantiation of function template specialization 'PR15045::call_func<PR15045::bar>' requested here}}
call_func(f); // expected-note {{in instantiation of function template specialization 'PR15045::call_func<PR15045::foo>' requested here}}
}
}
namespace pr16676 {
struct S { int i; };
struct T { S* get_s(); };
int f(S* s) {
T t;
return t.get_s // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
.i; // expected-error {{member reference type 'S *' is a pointer; did you mean to use '->'}}
}
}
namespace LookupTemplateNameAssert {
void f() {}
typedef int at[];
const at& f2(){}
void g() {
f().junk<int>(); // expected-error {{member reference base type 'void' is not a structure or union}}
// expected-error@-1 {{expected '(' for function-style cast or type construction}}
// expected-error@-2 {{expected expression}}
f2().junk<int>(); // expected-error {{member reference base type 'const at' (aka 'const int[]') is not a structure or union}}
// expected-error@-1 {{expected '(' for function-style cast or type construction}}
// expected-error@-2 {{expected expression}}
}
}
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