diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/warn/Wunused-var-14.C')
-rw-r--r-- | gcc/testsuite/g++.dg/warn/Wunused-var-14.C | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wunused-var-14.C b/gcc/testsuite/g++.dg/warn/Wunused-var-14.C new file mode 100644 index 000000000..a552b56da --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/Wunused-var-14.C @@ -0,0 +1,17 @@ +// PR c++/44682 +// { dg-do compile } +// { dg-options "-Wunused" } + +struct S { virtual ~S () {} }; +struct T { virtual ~T () {} }; +struct U : S, T {}; + +void f (U &); + +void +g (void *v) +{ + T *t = static_cast <T *> (v); + U *u = static_cast <U *> (t); + f (*u); +} |