22
General utilities library
[utilities]
22.8
Expected objects
[expected]
22.8.3
Class template
unexpected
[expected.unexpected]
22.8.3.5
Equality operator
[expected.un.eq]
🔗
template
<
class
E2
>
friend
constexpr
bool
operator
=
(
const
unexpected
&
x,
const
unexpected
<
E2
>
&
y
)
;
1
#
Mandates
: The expression
x
.
error
(
)
=
=
y
.
error
(
)
is well-formed and its result is convertible to
bool
.
2
#
Returns
:
x
.
error
(
)
=
=
y
.
error
(
)
.