Function CTLineCreateTruncatedLine 

pub unsafe extern "C-unwind" fn CTLineCreateTruncatedLine(
    line: &CTLine,
    width: c_double,
    truncation_type: CTLineTruncationType,
    truncation_token: Option<&CTLine>,
) -> Option<CFRetained<CTLine>>

👎Deprecated: renamed to CTLine::truncated_line

Available on crate feature CTLine only.