fn __action403<'i, L>(
ctx: &ParseContext,
(_, a, _): (LexerPosition, LexerPosition, LexerPosition),
(_, _, _): (LexerPosition, Token, LexerPosition),
(_, _, _): (LexerPosition, Token, LexerPosition),
(_, e, _): (LexerPosition, Expr, LexerPosition),
(_, _, _): (LexerPosition, Token, LexerPosition),
(_, c, _): (LexerPosition, LexerPosition, LexerPosition),
(_, r, _): (LexerPosition, Statement, LexerPosition),
(_, _, _): (LexerPosition, Token, LexerPosition),
(_, s, _): (LexerPosition, Statement, LexerPosition),
(_, d, _): (LexerPosition, LexerPosition, LexerPosition),
(_, b, _): (LexerPosition, LexerPosition, LexerPosition),
) -> SelectionStatement