NAME

       Printexc.Slot - no description

Module

       Module   Printexc.Slot

Documentation

       Module Slot
        : sig end

       type t = Printexc.backtrace_slot

       val is_raise : t -> bool

       is_raise  slot  is true when slot refers to a raising point in the code, and false when it
       comes from a simple function call.

       Since 4.02

       val location : t -> Printexc.location option

       location slot returns the location  information  of  the  slot,  if  available,  and  None
       otherwise.

       Some possible reasons for failing to return a location are as follow:

       -the slot corresponds to a compiler-inserted raise

       -the  slot  corresponds  to  a  part  of the program that has not been compiled with debug
       information ( -g )

       Since 4.02

       val format : int -> t -> string option

       format pos slot returns the string representation of slot as raw_backtrace_to_string would
       format  it,  assuming  it  is  the  pos -th element of the backtrace: the 0 -th element is
       pretty-printed differently than the others.

       Whole-backtrace printing functions also skip  some  uninformative  slots;  in  that  case,
       format pos slot returns None .

       Since 4.02