Function: ert--string-first-line

ert--string-first-line is a byte-compiled function defined in ert.el.gz.

Signature

(ert--string-first-line S)

Documentation

Return the first line of S, or S if it contains no newlines.

The return value does not include the line terminator.

Source Code

;; Defined in /usr/src/emacs/lisp/emacs-lisp/ert.el.gz
(defun ert--string-first-line (s)
  "Return the first line of S, or S if it contains no newlines.

The return value does not include the line terminator."
  (substring s 0 (cl-position ?\n s)))