Ppx_string_runtime.For_string
val empty : string
Empty string.
val of_string : string -> string
Literal string.
val convert : string -> string
Finish a conversion to t.
t
val concat : string list -> string
Combine multiple values in order.
val pad : string -> len:int -> string
Pad to some minimum length.
val identity : string -> string
Identity function.
Used for ensuring an argument has type t in expanded code, without needing the type t to be exported explicitly for a type annotation. See note above about destructive substitution.