16bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// RUN: %clang_cc1 %s -E -verify -DOPERATOR_NAMES 26bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// RUN: %clang_cc1 %s -E -verify -fno-operator-names 3ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao 46bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines#ifndef OPERATOR_NAMES 56bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines//expected-error@+3 {{token is not a valid binary operator in a preprocessor subexpression}} 66bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines#endif 76bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// Valid because 'and' is a spelling of '&&' 86bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines#if defined foo and bar 96bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines#endif 106bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines 116bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines// Not valid in C++ unless -fno-operator-names is passed: 12ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao 136bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines#ifdef OPERATOR_NAMES 14c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines//expected-error@+2 {{C++ operator 'and' (aka '&&') used as a macro name}} 156bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines#endif 166bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines#define and foo 17ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao 186bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines#ifdef OPERATOR_NAMES 19c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines//expected-error@+2 {{C++ operator 'xor' (aka '^') used as a macro name}} 206bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines#endif 216bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines#if defined xor 226bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89Stephen Hines#endif 23c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines 24c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines// For error recovery we continue as though the identifier was a macro name regardless of -fno-operator-names. 25c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines#ifdef OPERATOR_NAMES 26c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines//expected-error@+3 {{C++ operator 'and' (aka '&&') used as a macro name}} 27c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines#endif 28c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines//expected-warning@+2 {{and is defined}} 29c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines#ifdef and 30c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines#warning and is defined 31c568f1e98938584c0ef0b12ae5018ff7d90a4072Stephen Hines#endif 32