fix build for benchs

Makefile

@@ -16,7 +16,7 @@ doc:
 BENCH_TARGETS=run_benchs.exe run_bench_hash.exe
 
 benchs:
-	jbuilder build $(addprefix bench/, $(BENCH_TARGETS))
+	jbuilder build $(addprefix benchs/, $(BENCH_TARGETS))
 
 examples:
 	jbuilder build examples/id_sexp.exe
@@ -39,4 +39,4 @@ reindent:
 	@find src '(' -name '*.ml' -or -name '*.mli' ')' -type f -print0 | xargs -0 echo "reindenting: "
 	@find src '(' -name '*.ml' -or -name '*.mli' ')' -type f -print0 | xargs -0 ocp-indent -i
 
-.PHONY: all test clean build doc update_next_tag watch
+.PHONY: all benchs test clean build doc update_next_tag watch

benchs/jbuild

@@ -2,7 +2,7 @@
 (executables
   ((names (run_benchs run_bench_hash))
    (libraries (containers containers.data containers.iter
-               containers.thread benchmark gen sequence))
+               containers.thread benchmark gen sequence qcheck))
    (flags (:standard -w +a-4-42-44-48-50-58-32-60@8 -safe-string -color always))
    (ocamlopt_flags (:standard -O3 -color always
                     -unbox-closures -unbox-closures-factor 20))

benchs/run_benchs.ml

@@ -513,19 +513,6 @@ module Tbl = struct
     let module U = MUT_OF_IMMUT(T) in
     (module U : MUT with type key = a)
 
-  let flat_hashtbl =
-    let module T = CCFlatHashtbl.Make(CCInt) in
-    let module U = struct
-      type key = int
-      type 'a t = 'a T.t
-      let name = "ccflat_hashtbl"
-      let create = T.create
-      let find = T.find_exn
-      let add = T.add
-      let replace = T.add
-    end in
-    (module U : INT_MUT)
-
   let trie : (module MUT with type key = string) =
     let module T = struct
       let name = "trie(string)"
@@ -584,7 +571,6 @@ module Tbl = struct
     (* ; poly_hashtbl *)
     ; map Int
     ; wbt Int
-    ; flat_hashtbl
     ; hashtrie Int
     ; hashtrie_mut Int
       (* ; hamt Int *)