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// RUN: %clang_cc1 -std=c++11 %s -verify=expected,cxx11
// RUN: %clang_cc1 -std=c++23 %s -verify=expected,cxx23
// RUN: %clang_cc1 -std=c++23 -Wpre-c++23-compat %s -verify=expected,precxx23
struct Functor {
static int operator()(int a, int b);
static int operator[](int a1);
// cxx11-warning@-2 {{declaring overloaded 'operator()' as 'static' is a C++23 extension}}
// cxx11-warning@-2 {{declaring overloaded 'operator[]' as 'static' is a C++23 extension}}
// precxx23-warning@-4 {{incompatible with C++ standards before C++23}}
// precxx23-warning@-4 {{incompatible with C++ standards before C++23}}
};
struct InvalidParsing1 {
extern int operator()(int a, int b); // expected-error {{storage class specified}}
extern int operator[](int a1); // expected-error {{storage class specified}}
};
struct InvalidParsing2 {
extern static int operator()(int a, int b); // expected-error {{storage class specified}} // expected-error {{cannot combine with previous 'extern' declaration specifier}}
extern static int operator[](int a); // expected-error {{storage class specified}} // expected-error {{cannot combine with previous 'extern' declaration specifier}}
};
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