This struct provides several functions that are specified in the <utility> header of the C++ Standard, in order to support the bsl library implementation without cycles into the native standard library, and on platforms with only C++03 compilers available, where library features may be emulated.
Declared in <bslmf_util.h>
struct Util;| Name | Description |
|---|---|
declval | Return an rvalue reference to an object of the specified t_TYPE for use in unevaluated contexts. This function is declared but not defined. |
forward | forward overloads |
forwardAsReference | forwardAsReference overloads |
forward_like | forward_like overloads |
moveIfSupported | Return std::move(t) if t_TYPE is move constructible, and a reference to t otherwise. |