43 lines
1.1 KiB
C++
43 lines
1.1 KiB
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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// Tests macro expansion sequence and proper rescanning
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#define macro() expr_2
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#define macro_2() expr
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#define par() ()
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#define expr macro ()
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#define expr_2 macro_2 par par par()
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#define scan(x) x
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//R #line 24 "t_1_019.cpp"
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//R macro_2 par par ()
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expr
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//R #line 27 "t_1_019.cpp"
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//R macro_2 par ()
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scan(expr)
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//R #line 30 "t_1_019.cpp"
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//R macro_2 ()
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scan(scan(expr))
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//R #line 33 "t_1_019.cpp"
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//R macro_2 par par ()
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scan(scan(scan(expr)))
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//R #line 36 "t_1_019.cpp"
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//R macro_2 par ()
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scan(scan(scan(scan(expr))))
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//R #line 39 "t_1_019.cpp"
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//R macro_2 ()
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scan(scan(scan(scan(scan(expr)))))
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//R #line 42 "t_1_019.cpp"
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//R macro_2 ()
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scan(scan(scan(scan(scan(scan(expr))))))
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