7 Expressions [expr]

7.6 Compound expressions [expr.compound]

7.6.2 Unary expressions [expr.unary]

7.6.2.7 noexcept operator [expr.unary.noexcept]

1
#
The noexcept operator determines whether the evaluation of its operand, which is an unevaluated operand, can throw an exception.
noexcept-expression:
	noexcept ( expression )
2
#
The result of the noexcept operator is a constant of type bool and is a prvalue.
3
#
The result of the noexcept operator is true unless the expression is potentially-throwing.