Multiple ChoiceIntermediate 45s
explicit(bool) conditional explicit
What problem does explicit(bool) solve on a conversion constructor?
Options
- 1It makes the constructor deleted conditionally based on the same compile-time condition
- 2It forces the constructor to be constexpr whenever the condition evaluates to true
- 3It makes the constructor conditionally explicit based on a compile-time condition
- 4It disables copy-initialization always, regardless of the compile-time condition value
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