Namespaces
Variants
Views
Actions

std::experimental::scope_success<EF>::~scope_success

From cppreference.com
 
 
Experimental
Technical Specification
Filesystem library (filesystem TS)
Library fundamentals (library fundamentals TS)
Library fundamentals 2 (library fundamentals TS v2)
Library fundamentals 3 (library fundamentals TS v3)
Extensions for parallelism (parallelism TS)
Extensions for parallelism 2 (parallelism TS v2)
Extensions for concurrency (concurrency TS)
Extensions for concurrency 2 (concurrency TS v2)
Concepts (concepts TS)
Ranges (ranges TS)
Reflection (reflection TS)
Mathematical special functions (special functions TR)
Experimental Non-TS
Pattern Matching
Linear Algebra
std::execution
Contracts
2D Graphics
 
 
 
~scope_success() noexcept(noexcept(std::declval<EF&>()()));
(library fundamentals TS v3)

Calls the exit function if the result of std::uncaught_exceptions() is less than or equal to the counter of uncaught exceptions (typically on normal exit) and the scope_success is active, then destroys the stored EF (if it is a function object) and any other non-static data members.

Exceptions

Throws any exception thrown by calling the exit function.

Notes

Whether the destructor is called on stack unwinding can be detected by the comparison of the result of std::uncaught_exceptions() and the counter of uncaught exceptions in the scope_success.

Unlike other classes or class template specializations in the C++ standard library and other C++ TR/TS's, scope_success's destructor is permitted to throw an exception.

[edit] See also

makes the scope_success inactive
(public member function) [edit]