diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp0x/nullptr28.C')
-rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/nullptr28.C | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/nullptr28.C b/gcc/testsuite/g++.dg/cpp0x/nullptr28.C new file mode 100644 index 00000000000..05fbe57b197 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/nullptr28.C @@ -0,0 +1,16 @@ +// { dg-do run { target c++11 } } + +typedef decltype(nullptr) nullptr_t; + +int i; +nullptr_t n; +const nullptr_t& f() { ++i; return n; } + +nullptr_t g() { return f(); } + +int main() +{ + g(); + if (i != 1) + __builtin_abort (); +} |