diff options
Diffstat (limited to 'lib/pp.mli')
| -rw-r--r-- | lib/pp.mli | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/pp.mli b/lib/pp.mli index 015151bc90..2e4d029749 100644 --- a/lib/pp.mli +++ b/lib/pp.mli @@ -199,6 +199,9 @@ val pr_bar : unit -> std_ppcmds val pr_arg : ('a -> std_ppcmds) -> 'a -> std_ppcmds (** Adds a space in front of its argument. *) +val pr_non_empty_arg : ('a -> std_ppcmds) -> 'a -> std_ppcmds +(** Adds a space in front of its argument if non empty. *) + val pr_opt : ('a -> std_ppcmds) -> 'a option -> std_ppcmds (** Inner object preceded with a space if [Some], nothing otherwise. *) |