?? macroargs.c
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/* Test that whitespace in arguments is preserved, and that each newline in macro arguments become a space. *//* { dg-do run } */#define f(x, y) "x y"#define g(x) xextern void abort (void);int main (){ const char *str1 = f( foo ,bar); const char *str2 = f(foo,bar); if (strcmp (str1, " foo bar")) abort (); if (strcmp (str1, str2)) abort (); /* Verify that quoted state is preserved over a newline. */ if (strcmp (g /* { dg-bogus "unterminated 2" } */ ("1, 2"), "1 , 2")) abort (); return 0;}
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