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// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
#include <stddef.h>
struct tag {
void operator "" _tag_bad (const char *); // expected-error {{literal operator 'operator "" _tag_bad' must be in a namespace or global scope}}
friend void operator "" _tag_good (const char *);
};
namespace ns { void operator "" _ns_good (const char *); }
// Check extern "C++" declarations
extern "C++" void operator "" _extern_good (const char *);
extern "C++" { void operator "" _extern_good (const char *); }
void fn () { void operator "" _fn_good (const char *); }
// One-param declarations (const char * was already checked)
void operator "" _good (char);
void operator "" _good (wchar_t);
void operator "" _good (char16_t);
void operator "" _good (char32_t);
void operator "" _good (unsigned long long);
void operator "" _good (long double);
// Two-param declarations
void operator "" _good (const char *, size_t);
void operator "" _good (const wchar_t *, size_t);
void operator "" _good (const char16_t *, size_t);
void operator "" _good (const char32_t *, size_t);
// Check typedef and array equivalences
void operator "" _good (const char[]);
typedef const char c;
void operator "" _good (c*);
// Check extra cv-qualifiers
void operator "" _cv_good (volatile const char *, const size_t); // expected-error {{parameter declaration for literal operator 'operator "" _cv_good' is not valid}}
// Template declaration
template <char...> void operator "" _good ();
// FIXME: Test some invalid decls that might crop up.
template <typename...> void operator "" _invalid(); // expected-error {{parameter declaration for literal operator 'operator "" _invalid' is not valid}}
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