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constructors 1.0.0 Not compatible

(2020-07-24 01:10:59 UTC)

Context

# Packages matching: installed
# Name              # Installed # Synopsis
base-bigarray       base
base-num            base        Num library distributed with the OCaml compiler
base-threads        base
base-unix           base
conf-findutils      1           Virtual package relying on findutils
conf-m4             1           Virtual package relying on m4
coq                 8.11.dev    Formal proof management system
num                 0           The Num library for arbitrary-precision integer and rational arithmetic
ocaml               4.05.0      The OCaml compiler (virtual package)
ocaml-base-compiler 4.05.0      Official 4.05.0 release
ocaml-config        1           OCaml Switch Configuration
ocamlfind           1.8.1       A library manager for OCaml
# opam file:
opam-version: "2.0"
maintainer: "mattam@mattam.org"
homepage: "https://github.com/mattam82/Constructors"
bug-reports: "https://github.com/mattam82/Constructors/issues"
license: "MIT"
dev-repo: "git+https://github.com/mattam82/Constructors.git#v8.4"
build: [
  ["coq_makefile" "-f" "Make" "-o" "Makefile"]
  [make "-j%{jobs}%"]
]
install: [
  [make "install"]
]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Constructors"]
depends: [
  "ocaml"
  "coq" {>= "8.4.5" & < "8.5~"}
]
synopsis: "An example Coq plugin, defining a tactic to get the constructors of an inductive type in a list"
authors: "Matthieu Sozeau <mattam@mattam.org>"
flags: light-uninstall
url {
  src: "https://github.com/mattam82/Constructors/archive/1.0.0.tar.gz"
  checksum: "md5=6a2b355fa0b43233f281c3ef9ba1499d"
}

Lint

Command: true
Return code: 0

Dry install

Dry install with the current Coq version:

Command

opam install -y --show-action coq-constructors.1.0.0 coq.8.11.dev

Return code

5120

Output

[NOTE] Package coq is already installed (current version is 8.11.dev).
The following dependencies couldn't be met:
  - coq-constructors -> coq < 8.5~ -> ocaml < 4.05.0
      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-constructors.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