| Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -E -verify -DOPERATOR_NAMES |
| 2 | // RUN: %clang_cc1 %s -E -verify -fno-operator-names |
| Shih-wei Liao | ea28516 | 2010-06-04 12:34:56 -0700 | [diff] [blame] | 3 | |
| Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4 | #ifndef OPERATOR_NAMES |
| 5 | //expected-error@+3 {{token is not a valid binary operator in a preprocessor subexpression}} |
| 6 | #endif |
| 7 | // Valid because 'and' is a spelling of '&&' |
| 8 | #if defined foo and bar |
| 9 | #endif |
| 10 | |
| 11 | // Not valid in C++ unless -fno-operator-names is passed: |
| 12 | |
| 13 | #ifdef OPERATOR_NAMES |
| Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 14 | //expected-error@+2 {{C++ operator 'and' (aka '&&') used as a macro name}} |
| Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 15 | #endif |
| Shih-wei Liao | ea28516 | 2010-06-04 12:34:56 -0700 | [diff] [blame] | 16 | #define and foo |
| 17 | |
| Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 18 | #ifdef OPERATOR_NAMES |
| Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 19 | //expected-error@+2 {{C++ operator 'xor' (aka '^') used as a macro name}} |
| Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 20 | #endif |
| 21 | #if defined xor |
| 22 | #endif |
| Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 23 | |
| 24 | // For error recovery we continue as though the identifier was a macro name regardless of -fno-operator-names. |
| 25 | #ifdef OPERATOR_NAMES |
| 26 | //expected-error@+3 {{C++ operator 'and' (aka '&&') used as a macro name}} |
| 27 | #endif |
| 28 | //expected-warning@+2 {{and is defined}} |
| 29 | #ifdef and |
| 30 | #warning and is defined |
| 31 | #endif |