fn __action537<'i, L>(
    ctx: &ParseContext,
    __0: (LexerPosition, Option<Initializer>, LexerPosition),
) -> Vec<Initializer> ⓘwhere
    L: HasLexerError,fn __action537<'i, L>(
    ctx: &ParseContext,
    __0: (LexerPosition, Option<Initializer>, LexerPosition),
) -> Vec<Initializer> ⓘwhere
    L: HasLexerError,