| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
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| 2 | #include <stddef.h> |
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| 3 | |
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| 4 | struct A { |
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| 5 | void *operator new(size_t); |
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| 6 | }; |
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| 7 | |
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| 8 | namespace NS { |
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| 9 | void *operator new(size_t);; // expected-error {{'operator new' cannot be declared inside a namespace}} |
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| 10 | } |
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| 11 | |
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| 12 | static void *operator new(size_t); // expected-error {{static declaration of 'operator new' follows non-static declaration}} expected-note {{previous}} |
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| 13 | static void *operator new(size_t, int, int); // expected-error {{'operator new' cannot be declared static in global scope}} |
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| 14 | |
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| 15 | struct B { |
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| 16 | void operator new(size_t); // expected-error {{'operator new' must return type 'void *'}} |
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| 17 | }; |
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| 18 | |
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| 19 | struct C { |
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| 20 | void *operator new(); // expected-error {{'operator new' must have at least one parameter}} |
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| 21 | }; |
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| 22 | |
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| 23 | struct D { |
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| 24 | void *operator new(bool); // expected-error {{'operator new' takes type size_t}} |
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| 25 | }; |
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| 26 | |
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| 27 | struct E { |
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| 28 | void *operator new(size_t = 0); // expected-error {{parameter of 'operator new' cannot have a default argument}} |
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| 29 | }; |
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| 30 | |
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| 31 | struct F { |
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| 32 | template<typename T> void *operator new(size_t, int); |
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| 33 | }; |
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| 34 | |
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| 35 | struct G { |
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| 36 | template<typename T> T operator new(size_t, int); // expected-error {{'operator new' cannot have a dependent return type; use 'void *' instead}} |
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| 37 | }; |
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| 38 | |
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| 39 | struct H { |
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| 40 | template<typename T> void *operator new(T, int); // expected-error {{'operator new' cannot take a dependent type as first parameter; use size_t}} |
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| 41 | }; |
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| 42 | |
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| 43 | struct I { |
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| 44 | template<typename T> void *operator new(size_t); // expected-error {{'operator new' template must have at least two parameters}} |
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| 45 | }; |
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| 46 | |
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