| 1 | // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -pedantic -verify -fsyntax-only |
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| 2 | |
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| 3 | class A { |
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| 4 | public: |
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| 5 | A() : x(21) {} |
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| 6 | int x; |
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| 7 | }; |
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| 8 | |
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| 9 | typedef __SIZE_TYPE__ size_t; |
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| 10 | |
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| 11 | class B { |
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| 12 | public: |
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| 13 | B() : bx(42) {} |
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| 14 | void *operator new(size_t); |
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| 15 | void operator delete(void *ptr); |
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| 16 | int bx; |
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| 17 | }; |
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| 18 | |
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| 19 | // There are no global user-defined new operators at this point. Test that clang |
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| 20 | // rejects these gracefully. |
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| 21 | void test_default_new_delete(void *buffer, A **pa) { |
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| 22 | A *a = new A; // expected-error {{'default new' is not supported in OpenCL C++}} |
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| 23 | delete a; // expected-error {{'default delete' is not supported in OpenCL C++}} |
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| 24 | *pa = new (buffer) A; // expected-error {{'default new' is not supported in OpenCL C++}} |
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| 25 | } |
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| 26 | |
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| 27 | // expected-note@+1 {{candidate function not viable: requires 2 arguments, but 1 was provided}} |
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| 28 | void *operator new(size_t _s, void *ptr) noexcept { |
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| 29 | return ptr; |
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| 30 | } |
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| 31 | |
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| 32 | // expected-note@+1 {{candidate function not viable: requires 2 arguments, but 1 was provided}} |
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| 33 | void *operator new[](size_t _s, void *ptr) noexcept { |
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| 34 | return ptr; |
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| 35 | } |
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| 36 | |
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| 37 | void test_new_delete(void *buffer, A **a, B **b) { |
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| 38 | *a = new A; // expected-error {{no matching function for call to 'operator new'}} |
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| 39 | delete a; // expected-error {{'default delete' is not supported in OpenCL C++}} |
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| 40 | |
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| 41 | *a = new A[20]; // expected-error {{no matching function for call to 'operator new[]'}} |
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| 42 | delete[] *a; // expected-error {{'default delete' is not supported in OpenCL C++}} |
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| 43 | |
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| 44 | // User-defined placement new is supported. |
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| 45 | *a = new (buffer) A; |
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| 46 | |
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| 47 | // User-defined placement new[] is supported. |
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| 48 | *a = new (buffer) A[30]; |
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| 49 | |
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| 50 | // User-defined new is supported. |
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| 51 | *b = new B; |
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| 52 | |
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| 53 | // User-defined delete is supported. |
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| 54 | delete *b; |
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| 55 | } |
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| 56 | |
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