Function: long-line-optimizations-p

long-line-optimizations-p is a function defined in xdisp.c.

Signature

(long-line-optimizations-p)

Documentation

Return non-nil if long-line optimizations are in effect in current buffer.

See long-line-threshold and large-hscroll-threshold for what these optimizations mean and when they are in effect.

Probably introduced at or before Emacs version 29.1.

Source Code

// Defined in /usr/src/emacs/src/xdisp.c
{
  return current_buffer->long_line_optimizations_p ? Qt : Qnil;
}