forked from OSchip/llvm-project
72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
// RUN: %clang_cc1 -std=c++98 %s -verify -fexceptions -fcxx-exceptions -pedantic-errors
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// RUN: %clang_cc1 -std=c++11 %s -verify -fexceptions -fcxx-exceptions -pedantic-errors
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// RUN: %clang_cc1 -std=c++14 %s -verify -fexceptions -fcxx-exceptions -pedantic-errors
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// RUN: %clang_cc1 -std=c++1z %s -verify -fexceptions -fcxx-exceptions -pedantic-errors
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namespace std { struct type_info; }
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namespace dr1902 { // dr1902: 3.7
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struct A {};
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struct B {
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B(A);
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#if __cplusplus >= 201103L
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// expected-note@-2 {{candidate}}
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#endif
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B() = delete;
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#if __cplusplus < 201103L
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// expected-error@-2 {{extension}}
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#endif
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B(const B&) // expected-note {{deleted here}}
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#if __cplusplus >= 201103L
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// expected-note@-2 {{candidate}}
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#else
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// expected-error@+2 {{extension}}
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#endif
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= delete;
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operator A();
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};
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extern B b1;
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B b2(b1); // expected-error {{call to deleted}}
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#if __cplusplus >= 201103L
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// This is ambiguous, even though calling the B(const B&) constructor would
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// both directly and indirectly call a deleted function.
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B b({}); // expected-error {{ambiguous}}
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#endif
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}
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#if __cplusplus >= 201103L
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namespace dr1940 { // dr1940: yes
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static union {
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static_assert(true, ""); // ok
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static_assert(false, ""); // expected-error {{static_assert failed}}
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};
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}
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#endif
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#if __cplusplus >= 201402L
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namespace dr1947 { // dr1947: yes
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unsigned o = 0'01; // ok
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unsigned b = 0b'01; // expected-error {{invalid digit 'b' in octal constant}}
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unsigned x = 0x'01; // expected-error {{invalid suffix 'x'01' on integer constant}}
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}
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#endif
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#if __cplusplus >= 201103L
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// dr1948: yes
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// FIXME: This diagnostic could be improved.
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void *operator new(__SIZE_TYPE__) noexcept { return nullptr; } // expected-error{{exception specification in declaration does not match previous declaration}}
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#endif
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#if __cplusplus >= 201103L
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namespace dr1968 { // dr1968: yes
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static_assert(&typeid(int) == &typeid(int), ""); // expected-error{{not an integral constant expression}}
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}
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#endif
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// dr1994: dup 529
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