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111
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1 /* { dg-do run } */
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2
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3 /* Regression test for stringizing and token pasting.
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4 We got internal escape markers in the strings. */
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5
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6 #include <string.h>
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7 #include <stdlib.h>
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8
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9 #define S(x) _S(x)
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10 #define _S(x) #x
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11
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12 #define I 1
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13 static const char s1[] = S(I.1);
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14 static const char t1[] = "1.1";
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15
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16 #define f h
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17 #define h(a) a+f
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18 static const char s2[] = S( f(1)(2) );
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19 static const char t2[] = "1+h(2)";
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20
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21 #undef I
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22 #undef f
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23 #undef h
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24
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25 int
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26 main(void)
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27 {
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28 if (strcmp (s1, t1))
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29 abort ();
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30
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31 if (strcmp (s2, t2))
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32 abort ();
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33
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34 return 0;
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35 }
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