19 lines
783 B
C++
19 lines
783 B
C++
/*=============================================================================
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Boost.Wave: A Standard compliant C++ preprocessor library
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http://www.boost.org/
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Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
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Software License, Version 1.0. (See accompanying file
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LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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// Verifies that preprocessing directives are properly recognized only if
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// the '#' is really the first character on a line before macro expansion.
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// See http://www.open-std.org/jtc1/sc22/wg14/docs/rr/dr_144.html.
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#define EMPTY
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# EMPTY define M 1
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//E t_9_022.cpp(15): error: ill formed preprocessor directive: # EMPTY define M 1
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