Quiz: Concepts and Constraints
Assess your knowledge gained in this section by attempting the quiz below.
What is the difference between a requires clause and a requires expression?
A requires clause specifies template parameters requires (parameter-list), and a requires expression defines the body of a function { requirement-seq }.
A requires clause defines the body of a constraint { requirement-seq }, and requires expression specifies requirement parameters requires (parameter-list).
A requires clause defines the constraints on the template parameters.
requires requirement
A requires expression can contain a sequence of requirements and uses curly branches, {}.
requires { requirement-seq }
A requires clause can contain a sequence of requirements and uses curly branches, {}.
requires { requirement-seq }
A requires expression defines the constraints on the template parameters.
requires requirement
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