1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <complex> 11 12 // Test that UDT's convertible to an integral or floating point type do not 13 // participate in overload resolution. 14 15 #include <complex> 16 #include <type_traits> 17 #include <cassert> 18 19 template <class IntT> 20 struct UDT { 21 operator IntT() const { return 1; } 22 }; 23 24 UDT<float> ft; 25 UDT<double> dt; 26 UDT<long double> ldt; 27 UDT<int> it; 28 UDT<unsigned long> uit; 29 30 int main() 31 { 32 { 33 std::real(ft); // expected-error {{no matching function}} 34 std::real(dt); // expected-error {{no matching function}} 35 std::real(ldt); // expected-error {{no matching function}} 36 std::real(it); // expected-error {{no matching function}} 37 std::real(uit); // expected-error {{no matching function}} 38 } 39 { 40 std::imag(ft); // expected-error {{no matching function}} 41 std::imag(dt); // expected-error {{no matching function}} 42 std::imag(ldt); // expected-error {{no matching function}} 43 std::imag(it); // expected-error {{no matching function}} 44 std::imag(uit); // expected-error {{no matching function}} 45 } 46 { 47 std::arg(ft); // expected-error {{no matching function}} 48 std::arg(dt); // expected-error {{no matching function}} 49 std::arg(ldt); // expected-error {{no matching function}} 50 std::arg(it); // expected-error {{no matching function}} 51 std::arg(uit); // expected-error {{no matching function}} 52 } 53 { 54 std::norm(ft); // expected-error {{no matching function}} 55 std::norm(dt); // expected-error {{no matching function}} 56 std::norm(ldt); // expected-error {{no matching function}} 57 std::norm(it); // expected-error {{no matching function}} 58 std::norm(uit); // expected-error {{no matching function}} 59 } 60 { 61 std::conj(ft); // expected-error {{no matching function}} 62 std::conj(dt); // expected-error {{no matching function}} 63 std::conj(ldt); // expected-error {{no matching function}} 64 std::conj(it); // expected-error {{no matching function}} 65 std::conj(uit); // expected-error {{no matching function}} 66 } 67 { 68 std::proj(ft); // expected-error {{no matching function}} 69 std::proj(dt); // expected-error {{no matching function}} 70 std::proj(ldt); // expected-error {{no matching function}} 71 std::proj(it); // expected-error {{no matching function}} 72 std::proj(uit); // expected-error {{no matching function}} 73 } 74 } 75
