package grace

  1. Overview
  2. Docs
A fancy diagnostics library that allows your compilers to exit with grace

Install 

dune-project
 Dependency

github.com Readme Changelog Edit opam file Versions (5)

Authors

  1. A
    Alistair O'Brien

Maintainers

  1. A
    alistair.obrien@trili.tech

Sources

grace-0.4.0.tbz
sha256=388149857c0fbaf2489b1e396af25aadd6185998847b75570f9198a077ad1ace
sha512=9ffa701f7729f90976594c4ec77b968f15450d8d7a1f0c65fe60d092c136b18f1c8bbd5f5772a651c925dabcdc82ac7023c30a4caa1b94e3e158ef2efa34b85e

doc/src/grace.std/hashtbl.ml.html

Source file hashtbl.ml

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include Stdlib.Hashtbl

let find_or_add t key ~default =
  try find t key with
  | Not_found ->
    let value = default () in
    add t key value;
    value
;;