35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
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// RUN: %clang_cc1 -fms-compatibility -fsyntax-only -verify -std=c++11 %s
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#include <stddef.h>
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struct arbitrary_t {} arbitrary;
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void *operator new(size_t size, arbitrary_t);
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void f() {
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// Expect no error in MSVC compatibility mode
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int *p = new(arbitrary) int[4];
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}
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class noncopyable { noncopyable(const noncopyable&); } extern nc; // expected-note {{here}}
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void *operator new[](size_t, noncopyable);
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void *operator new(size_t, const noncopyable&);
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void *q = new (nc) int[4]; // expected-error {{calling a private constructor}}
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struct bitfield { int n : 3; } bf; // expected-note {{here}}
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void *operator new[](size_t, int &); // expected-note {{passing argument to parameter here}}
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void *operator new(size_t, const int &);
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void *r = new (bf.n) int[4]; // expected-error {{non-const reference cannot bind to bit-field}}
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struct base {};
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struct derived : private base {} der; // expected-note {{here}}
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void *operator new[](size_t, base &);
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void *operator new(size_t, derived &);
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void *s = new (der) int[4]; // expected-error {{private}}
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struct explicit_ctor { explicit explicit_ctor(int); };
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struct explicit_ctor_tag {} ect;
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void *operator new[](size_t, explicit_ctor_tag, explicit_ctor);
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void *operator new(size_t, explicit_ctor_tag, int);
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void *t = new (ect, 0) int[4];
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void *u = new (ect, {0}) int[4]; // expected-warning {{braces around scalar init}}
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