/* n_24_3_run.c:    # operator in macro definition. */

#include    <string.h>

#include    <stdlib.h>

#include    <assert.h>

#define str( a)     # a

int main( void)

{

/* 24.3:    \ is inserted before \ and " in or surrounding literals and no

        other character is inserted to anywhere.    */

    assert( strcmp( str( '"' + "' \""), "'\"' + \"' \\\"\"") == 0);

/* 24.4:    Line splicing by <backslash><newline> is done prior to token

        parsing.   */

    assert( strcmp( str( "ab\

c"), "\"abc\"") == 0);

    return  0;

}

/* { dg-do run }

 * { dg-options "-ansi -no-integrated-cpp -w" }

 */

/*

 * Note: DejaGnu cannot handle the preprocessor output which contains a

 *  doubly stringized string literal.

 *  So, we test this testcase with strcmp().

 * Note: -no-integrated-cpp is necessary for MCPP on GCC 3.  GCC 2, however,

 *  does not recognize this option.  Remove this option on GCC 2.

 */