1762bb9d0ad20320b9f97a841dce57ba5e8e48b07Richard Smith// RUN: %clang_cc1 -fsyntax-only -fblocks -std=c++11 -verify %s 23e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu 32af68e4761ed30181540dafb5572993daffa4910Chandler Carruthvoid foo() { 43e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu int a; 53e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu bool b; 63e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu 73e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = 0 ? nullptr + a : a + nullptr; // expected-error 2{{invalid operands to binary expression}} 83e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = 0 ? nullptr - a : a - nullptr; // expected-error 2{{invalid operands to binary expression}} 93e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = 0 ? nullptr / a : a / nullptr; // expected-error 2{{invalid operands to binary expression}} 103e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = 0 ? nullptr * a : a * nullptr; // expected-error 2{{invalid operands to binary expression}} 113e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = 0 ? nullptr >> a : a >> nullptr; // expected-error 2{{invalid operands to binary expression}} 123e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = 0 ? nullptr << a : a << nullptr; // expected-error 2{{invalid operands to binary expression}} 133e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = 0 ? nullptr % a : a % nullptr; // expected-error 2{{invalid operands to binary expression}} 143e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = 0 ? nullptr & a : a & nullptr; // expected-error 2{{invalid operands to binary expression}} 153e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = 0 ? nullptr | a : a | nullptr; // expected-error 2{{invalid operands to binary expression}} 163e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = 0 ? nullptr ^ a : a ^ nullptr; // expected-error 2{{invalid operands to binary expression}} 173e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu 183e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu // Using two nullptrs should only give one error instead of two. 193e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = nullptr + nullptr; // expected-error{{invalid operands to binary expression}} 203e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = nullptr - nullptr; // expected-error{{invalid operands to binary expression}} 213e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = nullptr / nullptr; // expected-error{{invalid operands to binary expression}} 223e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = nullptr * nullptr; // expected-error{{invalid operands to binary expression}} 233e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = nullptr >> nullptr; // expected-error{{invalid operands to binary expression}} 243e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = nullptr << nullptr; // expected-error{{invalid operands to binary expression}} 253e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = nullptr % nullptr; // expected-error{{invalid operands to binary expression}} 263e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = nullptr & nullptr; // expected-error{{invalid operands to binary expression}} 273e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = nullptr | nullptr; // expected-error{{invalid operands to binary expression}} 283e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a = nullptr ^ nullptr; // expected-error{{invalid operands to binary expression}} 293e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu 303e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a += nullptr; // expected-error{{invalid operands to binary expression}} 313e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a -= nullptr; // expected-error{{invalid operands to binary expression}} 323e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a /= nullptr; // expected-error{{invalid operands to binary expression}} 333e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a *= nullptr; // expected-error{{invalid operands to binary expression}} 343e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a >>= nullptr; // expected-error{{invalid operands to binary expression}} 353e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a <<= nullptr; // expected-error{{invalid operands to binary expression}} 363e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a %= nullptr; // expected-error{{invalid operands to binary expression}} 373e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a &= nullptr; // expected-error{{invalid operands to binary expression}} 383e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a |= nullptr; // expected-error{{invalid operands to binary expression}} 393e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu a ^= nullptr; // expected-error{{invalid operands to binary expression}} 403e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu 413e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu b = a < nullptr || nullptr < a; // expected-error 2{{invalid operands to binary expression}} 423e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu b = a > nullptr || nullptr > a; // expected-error 2{{invalid operands to binary expression}} 433e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu b = a <= nullptr || nullptr <= a; // expected-error 2{{invalid operands to binary expression}} 443e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu b = a >= nullptr || nullptr >= a; // expected-error 2{{invalid operands to binary expression}} 453e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu b = a == nullptr || nullptr == a; // expected-error 2{{invalid operands to binary expression}} 463e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu b = a != nullptr || nullptr != a; // expected-error 2{{invalid operands to binary expression}} 473e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu 483e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu b = &a < nullptr || nullptr < &a || &a > nullptr || nullptr > &a; 493e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu b = &a <= nullptr || nullptr <= &a || &a >= nullptr || nullptr >= &a; 503e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu b = &a == nullptr || nullptr == &a || &a != nullptr || nullptr != &a; 513e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu 522af68e4761ed30181540dafb5572993daffa4910Chandler Carruth b = nullptr < nullptr || nullptr > nullptr; 532af68e4761ed30181540dafb5572993daffa4910Chandler Carruth b = nullptr <= nullptr || nullptr >= nullptr; 542af68e4761ed30181540dafb5572993daffa4910Chandler Carruth b = nullptr == nullptr || nullptr != nullptr; 553e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu 563e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu b = ((nullptr)) != a; // expected-error{{invalid operands to binary expression}} 573e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu 583e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu void (^c)(); 593e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu c = nullptr; 603e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu b = c == nullptr || nullptr == c || c != nullptr || nullptr != c; 613e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu 623e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu class X; 633e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu void (X::*d) (); 643e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu d = nullptr; 653e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu b = d == nullptr || nullptr == d || d != nullptr || nullptr != d; 662af68e4761ed30181540dafb5572993daffa4910Chandler Carruth 672af68e4761ed30181540dafb5572993daffa4910Chandler Carruth extern void e(); 682af68e4761ed30181540dafb5572993daffa4910Chandler Carruth b = e == nullptr || nullptr == e || e != nullptr || nullptr != e; 692af68e4761ed30181540dafb5572993daffa4910Chandler Carruth 702af68e4761ed30181540dafb5572993daffa4910Chandler Carruth int f[2]; 712af68e4761ed30181540dafb5572993daffa4910Chandler Carruth b = f == nullptr || nullptr == f || f != nullptr || nullptr != f; 722af68e4761ed30181540dafb5572993daffa4910Chandler Carruth b = "f" == nullptr || nullptr == "f" || "f" != nullptr || nullptr != "f"; 733e95ba94fd34c5f6420c57d7732f601875074681Richard Trieu} 74