fn __action252<'i, L>(
ctx: &ParseContext,
(_, __0, _): (LexerPosition, Token, LexerPosition),
(_, __1, _): (LexerPosition, Token, LexerPosition),
) -> CaseLabelDatawhere
L: HasLexerError,
fn __action252<'i, L>(
ctx: &ParseContext,
(_, __0, _): (LexerPosition, Token, LexerPosition),
(_, __1, _): (LexerPosition, Token, LexerPosition),
) -> CaseLabelDatawhere
L: HasLexerError,