buildPartialBlock(first:)

iOS
16.0+
macOS
13.0+
tvOS
16.0+
watchOS
9.0+
static func buildPartialBlock<R, W, C1, C2, C3, C4, C5, C6>(first regex: R) -> ChoiceOf<(W, C1?, C2?, C3?, C4?, C5?, C6?)> where R : RegexComponent, R.RegexOutput == (W, C1, C2, C3, C4, C5, C6)