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switch 1.0.0 Not compatible 👼

Context

# Packages matching: installed
# Name              # Installed # Synopsis
base-bigarray       base
base-threads        base
base-unix           base
conf-findutils      1           Virtual package relying on findutils
coq                 8.11.1      Formal proof management system
num                 1.4         The legacy Num library for arbitrary-precision integer and rational arithmetic
ocaml               4.07.1      The OCaml compiler (virtual package)
ocaml-base-compiler 4.07.1      Official release 4.07.1
ocaml-config        1           OCaml Switch Configuration
ocamlfind           1.9.5       A library manager for OCaml
# opam file:
opam-version: "2.0"
version: "1.0.0"
maintainer: "vzaliva@cmu.edu"
homepage: "https://github.com/vzaliva/coq-switch"
dev-repo: "git+https://github.com/vzaliva/coq-switch.git"
bug-reports: "https://github.com/vzaliva/coq-switch/issues"
authors: ["Vadim Zaliva <vzaliva@cmu.edu>"]
license: "MIT"
build: [
  [make "-j%{jobs}%"]
]
install: [
  [make "install"]
]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Switch"]
depends: [
  "ocaml"
  "coq" {>= "8.8"}
  "coq-template-coq" {>= "2.1~beta3"}
]
tags: [
  "category:Miscellaneous/Coq Extensions"
  "date:2018-09-27"
]
synopsis:
  "A plugin to implement functionality similar to `switch` statement in C"
description: """
language.
It allows easier dispatch on several constant values of a type with
decidable equality. Given a type, boolean equality predicate, and list
of choices, it will generate (using TemplateCoq) an inductive type
with constructors, one for each of the choices, and a function mapping
values to this type."""
flags: light-uninstall
url {
  src: "https://github.com/vzaliva/coq-switch/archive/v1.0.0.tar.gz"
  checksum: "md5=304f2910d30ec4a03124a8ba35b3187a"
}

Lint

Command: true
Return code: 0

Dry install 🏜️

Dry install with the current Coq version:

Command

opam install -y --show-action coq-switch.1.0.0 coq.8.11.1

Return code

5120

Output

[NOTE] Package coq is already installed (current version is 8.11.1).
The following dependencies couldn't be met:
  - coq-switch -> coq-template-coq >= 2.1~beta3 -> coq < 8.9~ -> ocaml < 4.06.0
      base of this switch (use `--unlock-base' to force)
Your request can't be satisfied:
  - No available version of coq satisfies the constraints
No solution found, exiting

Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:

Command: opam remove -y coq; opam install -y --show-action --unlock-base coq-switch.1.0.0
Return code: 0

Install dependencies

Command: true
Return code: 0
Duration: 0 s

Install 🚀

Command: true
Return code: 0
Duration: 0 s

Installation size

No files were installed.

Uninstall 🧹

Command: true
Return code: 0
Missing removes: none
Wrong removes: none