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| author | Jérémie Dimino <jeremie@dimino.org> | 2018-09-13 10:42:26 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-09-13 10:42:26 +0100 |
| commit | ee3730f9b2e58aaae61e450ca79c3c6c016c829a (patch) | |
| tree | 1e1c23985537bfbd74b1f40778f9f2d35b1d7888 /driver/main.ml | |
| parent | bf9481486f8b79af33a8b87d807e9808893b2ff8 (diff) | |
| download | ocaml-ee3730f9b2e58aaae61e450ca79c3c6c016c829a.tar.gz | |
Deprecate `ocamlc -vmthread` (#2038)
Diffstat (limited to 'driver/main.ml')
| -rw-r--r-- | driver/main.ml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/driver/main.ml b/driver/main.ml index a81d35651f..3e664f0941 100644 --- a/driver/main.ml +++ b/driver/main.ml @@ -142,6 +142,12 @@ module Options = Main_args.Make_bytecomp_options (struct let anonymous = anonymous end) +let vmthread_deprecated_message = "\ +The -vmthread argument of ocamlc is deprecated\n\ +since OCaml 4.08.0. Please switch to system threads, which have the\n\ +same API. Lightweight threads with VM-level scheduling are provided by\n\ +third-party libraries such as Lwt, but with a different API." + let main () = Clflags.add_arguments __LOC__ Options.list; Clflags.add_arguments __LOC__ @@ -151,6 +157,8 @@ let main () = readenv ppf Before_args; Clflags.parse_arguments anonymous usage; Compmisc.read_color_env (); + if !Clflags.use_vmthreads then + Location.deprecated Location.none vmthread_deprecated_message; begin try Compenv.process_deferred_actions (ppf, |