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