You can search for identifiers within the package.
in-package search v0.2.0
type t = int64
val extend_i32_s : int32 -> t
val extend_i32_u : int32 -> t
val trunc_f32_s : Float32.t -> t
val trunc_f32_u : Float32.t -> t
val trunc_f64_s : Float64.t -> t
val trunc_f64_u : Float64.t -> t
val trunc_sat_f32_s : Float32.t -> t
val trunc_sat_f32_u : Float32.t -> t
val trunc_sat_f64_s : Float64.t -> t
val trunc_sat_f64_u : Float64.t -> t
val reinterpret_f64 : Float64.t -> t