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1 // RUN: %clang_cc1 %s -E -verify -DOPERATOR_NAMES
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2 // RUN: %clang_cc1 %s -E -verify -fno-operator-names
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3
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4 #ifndef OPERATOR_NAMES
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5 //expected-error@+3 {{token is not a valid binary operator in a preprocessor subexpression}}
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6 #endif
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7 // Valid because 'and' is a spelling of '&&'
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8 #if defined foo and bar
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9 #endif
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10
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11 // Not valid in C++ unless -fno-operator-names is passed:
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12
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13 #ifdef OPERATOR_NAMES
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14 //expected-error@+2 {{C++ operator 'and' (aka '&&') used as a macro name}}
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15 #endif
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16 #define and foo
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17
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18 #ifdef OPERATOR_NAMES
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19 //expected-error@+2 {{C++ operator 'xor' (aka '^') used as a macro name}}
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20 #endif
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21 #if defined xor
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22 #endif
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23
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24 // For error recovery we continue as though the identifier was a macro name regardless of -fno-operator-names.
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25 #ifdef OPERATOR_NAMES
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26 //expected-error@+3 {{C++ operator 'and' (aka '&&') used as a macro name}}
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27 #endif
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28 //expected-warning@+2 {{and is defined}}
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29 #ifdef and
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30 #warning and is defined
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31 #endif
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32
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33 #ifdef OPERATOR_NAMES
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34 //expected-error@+2 {{invalid token at start of a preprocessor expression}}
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35 #endif
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36 #if or
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37 #endif
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38
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39 #ifdef OPERATOR_NAMES
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40 //expected-error@+2 {{invalid token at start of a preprocessor expression}}
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41 #endif
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42 #if and_eq
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43 #endif
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