I’d like to upgrade the compiler version in my default opam switch to 4.12.0. I’m very new to OCaml, so I’m not even sure if this is a “normal” thing to do. The switch says it’s using compiler
ocaml-system.4.10.0. I can see the latest version of this library is
ocaml-system.4.12.0 on opam but when I
opam update and
opam upgrade ocaml-system it says there is nothing to do. When I run
opam upgrade ocaml-system.4.12.0 I get an explicit error of:
[ERROR] ocaml-system = 4.12.0 unmet availability conditions: sys-ocaml-version = "4.12.0"
which seems to contradict what I see above on opam.
I have a feeling I’m going about this incorrectly, but I couldn’t find any explicit docs on upgrading the compiler, so any tips on how to correctly do this would be appreciated!