[db][procname] kill dead optional argument

Summary: No callers use optional argument.

Reviewed By: ezgicicek

Differential Revision: D20002257

fbshipit-source-id: e377db4fd

infer/src/IR/Procname.ml

@@ -767,7 +767,7 @@ let get_qualifiers pname =
 
 
 (** Convert a proc name to a filename *)
-let to_filename ?crc_only pname =
+let to_filename pname =
   (* filenames for clang procs are REVERSED qualifiers with '#' as separator *)
   let pp_rev_qualified fmt pname =
     let rev_qualifiers = get_qualifiers pname |> QualifiedCppName.to_rev_list in
@@ -785,7 +785,7 @@ let to_filename ?crc_only pname =
     | _ ->
         F.asprintf "%a" pp_unique_id pname
   in
-  Escape.escape_filename @@ DB.append_crc_cutoff ?crc_only proc_id
+  Escape.escape_filename @@ DB.append_crc_cutoff proc_id
 
 
 module SQLite = struct

infer/src/IR/Procname.mli

@@ -309,8 +309,8 @@ val pp_unique_id : F.formatter -> t -> unit
 val to_unique_id : t -> string
 (** Convert a proc name into a unique identifier. *)
 
-val to_filename : ?crc_only:bool -> t -> string
-(** Convert a proc name to a filename or only to its crc. *)
+val to_filename : t -> string
+(** Convert a proc name to a filename. *)
 
 val get_qualifiers : t -> QualifiedCppName.t
 (** get qualifiers of C/objc/C++ method/function *)

infer/src/base/DB.ml

@@ -17,7 +17,7 @@ let cutoff_length = 100
 
 let crc_token = '.'
 
-let append_crc_cutoff ?(key = "") ?(crc_only = false) name =
+let append_crc_cutoff ?(key = "") name =
   let name_up_to_cutoff =
     if String.length name <= cutoff_length then name else String.sub name ~pos:0 ~len:cutoff_length
   in
@@ -25,7 +25,7 @@ let append_crc_cutoff ?(key = "") ?(crc_only = false) name =
     let name_for_crc = name ^ key in
     Utils.string_crc_hex32 name_for_crc
   in
-  if crc_only then crc_str else Printf.sprintf "%s%c%s" name_up_to_cutoff crc_token crc_str
+  Printf.sprintf "%s%c%s" name_up_to_cutoff crc_token crc_str
 
 
 let curr_source_file_encoding = `Enc_crc

infer/src/base/DB.mli

@@ -55,9 +55,9 @@ module Results_dir : sig
   (** create a file at the given path, creating any missing directories *)
 end
 
-val append_crc_cutoff : ?key:string -> ?crc_only:bool -> string -> string
+val append_crc_cutoff : ?key:string -> string -> string
 (** Append a crc to the string, using string_crc_hex32. Cut the string if it exceeds the cutoff
-    limit. Use an optional key to compute the crc. Return only the crc if [crc_only] is true. *)
+    limit. Use an optional key to compute the crc. *)
 
 val source_file_encoding : SourceFile.t -> string
 (** string encoding of a source file (including path) as a single filename *)