The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/10/static/rangetypes.html
Description:
See in:
8.17.2. Examples
CREATE TABLE reservation (room int, during tsrange);
INSERT INTO reservation VALUES
(1108, '[2010-01-01 14:30, 2010-01-01 15:30)');
^ ^
While not an Error, still...