unique_function is a type-erasing functor similar to std::function. More...
Inheritance diagram for llvm::unique_function< FunctionT >:
Detailed Description
template<typename FunctionT>
class llvm::unique_function< FunctionT >
class llvm::unique_function< FunctionT >
unique_function is a type-erasing functor similar to std::function.
It can hold move-only function objects, like lambdas capturing unique_ptrs. Accordingly, it is movable but not copyable.
It supports const-qualification:
- unique_function<int() const> has a const operator(). It can only hold functions which themselves have a const operator().
- unique_function<int()> has a non-const operator(). It can hold functions with a non-const operator(), like mutable lambdas.
Definition at line 57 of file FunctionExtras.h.
The documentation for this class was generated from the following file:
- include/llvm/ADT/FunctionExtras.h
