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131
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1 // PR c++/80955
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2 // { dg-do run { target c++11 } }
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3
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4 extern "C" int sprintf (char *s, const char *format, ...);
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5 extern "C" int strcmp (const char *s1, const char *s2);
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6
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7 #define __PRI64_PREFIX "l"
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8 #define PRId64 __PRI64_PREFIX "d"
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9
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10 using size_t = decltype(sizeof(0));
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11 #define _zero
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12 #define _ID _xx
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13 int operator""_zero(const char*, size_t) { return 0; }
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14 int operator""_ID(const char*, size_t) { return 0; }
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15
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16 int main()
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17 {
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18 long i64 = 123;
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19 char buf[] = "xxxxxx"__FILE__; // { dg-warning "invalid suffix on literal" }
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20 sprintf(buf, "%"PRId64"abc", i64); // { dg-warning "invalid suffix on literal" }
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21 return strcmp(buf, "123abc")
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22 + ""_zero
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23 + "bob"_zero
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24 + R"#(raw
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25 string)#"_zero
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26 + "xx"_ID
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27 + ""_ID
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28 + R"AA(another
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29 raw
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30 string)AA"_ID;
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31 }
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