lib::scope_guard< Fn > Class Template Reference

RAII scope guard — calls fn on destruction unless dismissed. More...

Public Member Functions
auto	active () const noexcept -> bool
	Check if the guard is active.
auto	dismiss () noexcept -> void
	Dismiss — disarm the guard (cleanup will NOT run).
auto	operator= (const scope_guard &)=delete
auto	operator= (scope_guard &&)=delete
auto	rearm () noexcept -> void
	Re-arm a dismissed guard.
	scope_guard (const scope_guard &)=delete
	scope_guard (Fn fn) noexcept
	Construct a scope guard with the given cleanup function.
	scope_guard (scope_guard &&other) noexcept
	Move constructor — transfers ownership.
	~scope_guard () noexcept
	Destructor — executes the cleanup if still active.

Detailed Description

template<typename Fn>
class lib::scope_guard< Fn >

RAII scope guard — calls fn on destruction unless dismissed.

Template Parameters

Fn	Callable type (typically a lambda).

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The documentation for this class was generated from the following file:

• lib/scope_guard.cxxm