forked from OSchip/llvm-project
56 lines
1.7 KiB
Common Lisp
56 lines
1.7 KiB
Common Lisp
// RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=clc++ -pedantic -verify -fsyntax-only
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class A {
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public:
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A() : x(21) {}
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int x;
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};
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typedef __SIZE_TYPE__ size_t;
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class B {
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public:
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B() : bx(42) {}
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void *operator new(size_t);
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void operator delete(void *ptr);
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int bx;
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};
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// There are no global user-defined new operators at this point. Test that clang
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// rejects these gracefully.
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void test_default_new_delete(void *buffer, A **pa) {
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A *a = new A; // expected-error {{'default new' is not supported in C++ for OpenCL}}
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delete a; // expected-error {{'default delete' is not supported in C++ for OpenCL}}
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*pa = new (buffer) A; // expected-error {{use of placement new requires explicit declaration}}
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}
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// expected-note@+1 {{candidate function not viable: requires 2 arguments, but 1 was provided}}
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void *operator new(size_t _s, void *ptr) noexcept {
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return ptr;
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}
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// expected-note@+1 {{candidate function not viable: requires 2 arguments, but 1 was provided}}
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void *operator new[](size_t _s, void *ptr) noexcept {
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return ptr;
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}
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void test_new_delete(void *buffer, A **a, B **b) {
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*a = new A; // expected-error {{no matching function for call to 'operator new'}}
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delete a; // expected-error {{'default delete' is not supported in C++ for OpenCL}}
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*a = new A[20]; // expected-error {{no matching function for call to 'operator new[]'}}
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delete[] *a; // expected-error {{'default delete' is not supported in C++ for OpenCL}}
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// User-defined placement new is supported.
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*a = new (buffer) A;
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// User-defined placement new[] is supported.
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*a = new (buffer) A[30];
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// User-defined new is supported.
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*b = new B;
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// User-defined delete is supported.
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delete *b;
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}
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