fn __action686<'i, L>(
    ctx: &ParseContext,
    __0: (LexerPosition, AssignmentOpData, LexerPosition),
) -> AssignmentOpwhere
    L: HasLexerError,fn __action686<'i, L>(
    ctx: &ParseContext,
    __0: (LexerPosition, AssignmentOpData, LexerPosition),
) -> AssignmentOpwhere
    L: HasLexerError,