Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/g++.dg/warn/Wformat-2.C @ 131:84e7813d76e9
gcc-8.2
| author | mir3636 |
|---|---|
| date | Thu, 25 Oct 2018 07:37:49 +0900 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/g++.dg/warn/Wformat-2.C Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,17 @@ +// PR c++/84076 +// { dg-do compile } +// { dg-options "-Wformat" } + +struct S { ~S (); }; +struct T { T (); T (const T &); }; + +void +foo () +{ + S s; + T t; + __builtin_printf ("%s\n", s); // { dg-warning "format '%s' expects argument of type 'char\\*', but argument 2 has type 'S'" } + __builtin_printf ("%s\n", t); // { dg-warning "format '%s' expects argument of type 'char\\*', but argument 2 has type 'T'" } + __builtin_printf ("%s\n", &s);// { dg-warning "format '%s' expects argument of type 'char\\*', but argument 2 has type 'S\\*'" } + __builtin_printf ("%s\n", &t);// { dg-warning "format '%s' expects argument of type 'char\\*', but argument 2 has type 'T\\*'" } +}