checking the return value of emplace.
* testsuite/20_util/variant/run.cc: Likewise.
-2017-03-15 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
+2017-03-15 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
PR libstdc++/62045
* include/ext/pb_ds/qdetail/binary_heap_/binary_heap_.hpp
instead of is_callable.
* testsuite/20_util/is_callable/*: Rename directory and adjust tests
to use new traits.
- * testsuite/20_util/is_notjrow_callable/*: Likewise.
+ * testsuite/20_util/is_nothrow_callable/*: Likewise.
* testsuite/20_util/optional/hash.cc: Use is_invocable_v instead of
is_callable.
* testsuite/20_util/variant/hash.cc: Likewise.