16
Library introduction
[library]
16.4
Library-wide requirements
[requirements]
16.4.4
Requirements on types and expressions
[utility.requirements]
16.4.4.2
Template argument requirements
[utility.arg.requirements]
Table 31:
Cpp17CopyAssignable
requirements (in addition to
Cpp17MoveAssignable
)
[tab:cpp17.copyassignable]
🔗
Expression
Return type
Return value
Post-condition
🔗
t
=
v
T
&
t
t
is equivalent to
v
, the value of
v
is unchanged