bsl::operator==

Return whether lhs and rhs refer to the same stop state.

Synopsis

Declared in <bslstl_stoptoken.h>

[[nodiscard]]
bool
operator==(
    stop_source const& lhs,
    stop_source const& rhs) noexcept;

Note	This function is a hidden friend of stop_source, declared only inside that class: it can be found only through argument-dependent lookup.

Description

Return true if the specified lhs and rhs refer to the same stop state, or if neither refers to a stop state; false otherwise. Implementation note: this function is required by the standard to be a hidden friend ([hidden.friends], [stopsource.general]).

Return Value

true if both refer to the same stop state (or neither)

Note	The return value should not be discarded.

Parameters

Name

Description

lhs

left‐hand operand

rhs

right‐hand operand

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