Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/cpp/strify4.c @ 132:d34655255c78
update gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 10:21:07 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do run } */ /* Tests we stringify without changing unprintable characts. Andrew Pinski */ extern int strcmp (const char *, const char *); #if DEBUG extern int puts (const char *); #else #define puts(X) #endif extern void abort (void); #define err(str) do { puts(str); abort(); } while (0) #define S(X) S2(X) #define S2(X) #X #define TAB " " /* Note there is a tab character here. */ int main (int argc, char *argv[]) { /* The space before "bar" here is vital. */ char a[] = S(S(TAB)); if (strcmp (a, "\"\\\" \\\"\"")) err ("stringification caused octal"); return 0; }