зеркало из https://github.com/microsoft/clang-1.git
61 строка
986 B
C++
61 строка
986 B
C++
// RUN: clang-cc -fsyntax-only -verify %s
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namespace N {
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struct X { };
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X operator+(X, X);
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void f(X);
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void g(X); // expected-note{{candidate function}}
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void test_multiadd(X x) {
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(void)(x + x);
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}
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}
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namespace M {
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struct Y : N::X { };
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}
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void f();
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void test_operator_adl(N::X x, M::Y y) {
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(void)(x + x);
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(void)(y + y);
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}
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void test_func_adl(N::X x, M::Y y) {
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f(x);
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f(y);
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(f)(x); // expected-error{{too many arguments to function call}}
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::f(x); // expected-error{{too many arguments to function call}}
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}
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namespace N {
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void test_multiadd2(X x) {
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(void)(x + x);
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}
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}
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void test_func_adl_only(N::X x) {
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g(x);
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}
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namespace M {
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int g(N::X); // expected-note{{candidate function}}
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void test(N::X x) {
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g(x); // expected-error{{call to 'g' is ambiguous; candidates are:}}
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int i = (g)(x);
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int g(N::X);
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g(x); // okay; calls locally-declared function, no ADL
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}
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}
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void test_operator_name_adl(N::X x) {
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(void)operator+(x, x);
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}
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