| // RUN: %clang_cc1 %s -E -verify -DOPERATOR_NAMES |
| // RUN: %clang_cc1 %s -E -verify -fno-operator-names |
| |
| #ifndef OPERATOR_NAMES |
| //expected-error@+3 {{token is not a valid binary operator in a preprocessor subexpression}} |
| #endif |
| // Valid because 'and' is a spelling of '&&' |
| #if defined foo and bar |
| #endif |
| |
| // Not valid in C++ unless -fno-operator-names is passed: |
| |
| #ifdef OPERATOR_NAMES |
| //expected-error@+2 {{C++ operator 'and' (aka '&&') used as a macro name}} |
| #endif |
| #define and foo |
| |
| #ifdef OPERATOR_NAMES |
| //expected-error@+2 {{C++ operator 'xor' (aka '^') used as a macro name}} |
| #endif |
| #if defined xor |
| #endif |
| |
| // For error recovery we continue as though the identifier was a macro name regardless of -fno-operator-names. |
| #ifdef OPERATOR_NAMES |
| //expected-error@+3 {{C++ operator 'and' (aka '&&') used as a macro name}} |
| #endif |
| //expected-warning@+2 {{and is defined}} |
| #ifdef and |
| #warning and is defined |
| #endif |
| |
| #ifdef OPERATOR_NAMES |
| //expected-error@+2 {{invalid token at start of a preprocessor expression}} |
| #endif |
| #if or |
| #endif |
| |
| #ifdef OPERATOR_NAMES |
| //expected-error@+2 {{invalid token at start of a preprocessor expression}} |
| #endif |
| #if and_eq |
| #endif |
