Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/cpp/strify4.c @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children |
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| 68:561a7518be6b | 111:04ced10e8804 |
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| 1 /* { dg-do run } */ | |
| 2 /* Tests we stringify without changing unprintable characts. | |
| 3 | |
| 4 Andrew Pinski */ | |
| 5 | |
| 6 extern int strcmp (const char *, const char *); | |
| 7 #if DEBUG | |
| 8 extern int puts (const char *); | |
| 9 #else | |
| 10 #define puts(X) | |
| 11 #endif | |
| 12 extern void abort (void); | |
| 13 #define err(str) do { puts(str); abort(); } while (0) | |
| 14 | |
| 15 | |
| 16 #define S(X) S2(X) | |
| 17 #define S2(X) #X | |
| 18 #define TAB " " /* Note there is a tab character here. */ | |
| 19 | |
| 20 int main (int argc, char *argv[]) | |
| 21 { | |
| 22 /* The space before "bar" here is vital. */ | |
| 23 char a[] = S(S(TAB)); | |
| 24 | |
| 25 if (strcmp (a, "\"\\\" \\\"\"")) | |
| 26 err ("stringification caused octal"); | |
| 27 | |
| 28 return 0; | |
| 29 } |