diff options
Diffstat (limited to 'lib/cWarnings.mli')
| -rw-r--r-- | lib/cWarnings.mli | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/cWarnings.mli b/lib/cWarnings.mli index ded1f9be3b..b63eed09d0 100644 --- a/lib/cWarnings.mli +++ b/lib/cWarnings.mli @@ -19,3 +19,10 @@ val set_flags : string -> unit (** Cleans up a user provided warnings status string, e.g. removing unknown warnings (in which case a warning is emitted) or subsumed warnings . *) val normalize_flags_string : string -> string + +(** [with_warn "-xxx,+yyy..." f x] calls [f x] after setting the + warnings as specified in the string (keeping other previously set + warnings), and restores current warnings after [f()] returns or + raises an exception. If both f and restoring the warnings raise + exceptions, the latter is raised. *) +val with_warn: string -> ('b -> 'a) -> 'b -> 'a |