···

       
16
       
16
       
 
       
  "dune" {>= "2.0.0"}

     

       
17
       
17
       
 
       
  "ppx_sexp_conv" {>= "v0.9.0"}

     

       
18
       
18
       
 
       
  "sexplib"

     

       
19
       
19
       
-
       
  "fmt"

     

       
19
       
19
       
+
       
  "fmt" {>= "0.8.4"}

     

       
20
       
20
       
 
       
]

     

       
21
       
21
       
 
       
build: [

     

       
22
       
22
       
 
       
  ["dune" "subst"] {dev}