Stable_witness.ExportStable witnesses for primitive types exported by Core.Core_stable. Code using ppx_stable_witness is expected to start with open Stable_witness.Export.
val stable_witness_bool : bool tval stable_witness_bytes : bytes tval stable_witness_char : char tval stable_witness_exn : exn tval stable_witness_float : float tval stable_witness_int : int tval stable_witness_int32 : int32 tval stable_witness_int64 : int64 tval stable_witness_nativeint : nativeint tval stable_witness_string : string tval stable_witness_unit : unit t