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parser_builder package
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combinator.dart
Opt<I, O>
Opt const constructor
Opt const constructor
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Opt<
I
,
O
>
constructor
const
Opt<
I
,
O
>
(
ParserBuilder
<
I
,
O
>
parser
)
Implementation
const Opt(this.parser);
parser_builder package
documentation
combinator
Opt<I, O>
Opt const constructor
Opt class