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C++ named requirements: CopyAssignable

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Specifies that an instance of the type can be copy-assigned from an lvalue expression.

[edit] Requirements

The type T satisfies CopyAssignable if

Given

The following expressions must be valid and have their specified effects.

Expression Return type Return value Post-conditions
t = v T& t The value of t is equivalent to the value of v.

The value of v is unchanged.

[edit] See also

checks if a type has a copy assignment operator
(class template) [edit]
specifies that a type is assignable from another type
(concept) [edit]