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// RUN: %clang_cc1 -fsyntax-only -verify -pedantic -fcxx-exceptions %s
class C;
class C {
public:
protected:
typedef int A,B;
static int sf(), u;
struct S {};
enum {}; // expected-warning{{declaration does not declare anything}}
int; // expected-warning {{declaration does not declare anything}}
int : 1, : 2;
public:
void m0() {}; // ok, one extra ';' is permitted
void m1() {}
; // ok, one extra ';' is permitted
void m() {
int l = 2;
};; // expected-warning{{extra ';' after member function definition}}
template<typename T> void mt(T) { }
;
; // expected-warning{{extra ';' inside a class}}
virtual int vf() const volatile = 0;
private:
int x,f(),y,g();
inline int h();
static const int sci = 10;
mutable int mi;
};
void glo()
{
struct local {};
}
// PR3177
typedef union {
__extension__ union {
int a;
float b;
} y;
} bug3177;
// check that we don't consume the token after the access specifier
// when it's not a colon
class D {
public // expected-error{{expected ':'}}
int i;
};
// consume the token after the access specifier if it's a semicolon
// that was meant to be a colon
class E {
public; // expected-error{{expected ':'}}
int i;
};
class F {
int F1 { return 1; } // expected-error{{function definition does not declare parameters}}
void F2 {} // expected-error{{function definition does not declare parameters}}
typedef int F3() { return 0; } // expected-error{{function definition declared 'typedef'}}
typedef void F4() {} // expected-error{{function definition declared 'typedef'}}
};
namespace ctor_error {
class Foo {};
// By [class.qual]p2, this is a constructor declaration.
Foo::Foo (F) = F(); // expected-error{{does not match any declaration in 'ctor_error::Foo'}}
class Ctor { // expected-note{{not complete until the closing '}'}}
Ctor(f)(int); // ok
Ctor(g(int)); // ok
Ctor(x[5]); // expected-error{{incomplete type}}
Ctor(UnknownType *); // expected-error{{unknown type name 'UnknownType'}}
void operator+(UnknownType*); // expected-error{{unknown type name 'UnknownType'}}
};
Ctor::Ctor (x) = { 0 }; // \
// expected-error{{qualified reference to 'Ctor' is a constructor name}}
Ctor::Ctor(UnknownType *) {} // \
// expected-error{{unknown type name 'UnknownType'}}
void Ctor::operator+(UnknownType*) {} // \
// expected-error{{unknown type name 'UnknownType'}}
}
namespace nns_decl {
struct A {
struct B;
};
namespace N {
union C;
}
struct A::B; // expected-error {{forward declaration of struct cannot have a nested name specifier}}
union N::C; // expected-error {{forward declaration of union cannot have a nested name specifier}}
}
// PR13775: Don't assert here.
namespace PR13775 {
class bar
{
public:
void foo ();
void baz ();
};
void bar::foo ()
{
baz x(); // expected-error 3{{}}
}
}
class pr16989 {
void tpl_mem(int *) {
return;
class C2 {
void f();
};
void C2::f() {} // expected-error{{function definition is not allowed here}}
};
};
namespace CtorErrors {
struct A {
A(NonExistent); // expected-error {{unknown type name 'NonExistent'}}
};
struct B {
B(NonExistent) : n(0) {} // expected-error {{unknown type name 'NonExistent'}}
int n;
};
struct C {
C(NonExistent) try {} catch (...) {} // expected-error {{unknown type name 'NonExistent'}}
};
struct D {
D(NonExistent) {} // expected-error {{unknown type name 'NonExistent'}}
};
}
namespace DtorErrors {
struct A { ~A(); } a;
~A::A() {} // expected-error {{'~' in destructor name should be after nested name specifier}} expected-note {{previous}}
A::~A() {} // expected-error {{redefinition}}
struct B { ~B(); } *b;
DtorErrors::~B::B() {} // expected-error {{'~' in destructor name should be after nested name specifier}}
void f() {
a.~A::A(); // expected-error {{'~' in destructor name should be after nested name specifier}}
b->~DtorErrors::~B::B(); // expected-error {{'~' in destructor name should be after nested name specifier}}
}
}
namespace BadFriend {
struct A {
friend int : 3; // expected-error {{friends can only be classes or functions}}
friend void f() = 123; // expected-error {{illegal initializer}}
friend virtual void f(); // expected-error {{'virtual' is invalid in friend declarations}}
friend void f() final; // expected-error {{'final' is invalid in friend declarations}}
friend void f() override; // expected-error {{'override' is invalid in friend declarations}}
};
}
class PR20760_a {
int a = ); // expected-warning {{extension}} expected-error {{expected expression}}
int b = }; // expected-warning {{extension}} expected-error {{expected expression}}
int c = ]; // expected-warning {{extension}} expected-error {{expected expression}}
};
class PR20760_b {
int d = d); // expected-warning {{extension}} expected-error {{expected ';'}}
int e = d]; // expected-warning {{extension}} expected-error {{expected ';'}}
int f = d // expected-warning {{extension}} expected-error {{expected ';'}}
};
namespace PR20887 {
class X1 { a::operator=; }; // expected-error {{undeclared identifier 'a'}}
class X2 { a::a; }; // expected-error {{undeclared identifier 'a'}}
}
class BadExceptionSpec {
void f() throw(int; // expected-error {{expected ')'}} expected-note {{to match}}
void g() throw( // expected-note {{to match}}
int( // expected-note {{to match}}
; // expected-error 2{{expected ')'}} expected-error {{unexpected end of exception specification}}
));
};
// PR11109 must appear at the end of the source file
class pr11109r3 { // expected-note{{to match this '{'}}
public // expected-error{{expected ':'}} expected-error{{expected '}'}} expected-error{{expected ';' after class}}
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