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tait 8.7.0 Not compatible

(2019-09-12 03:38:50 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
camlp5              7.10        Preprocessor-pretty-printer of OCaml
coq                 8.5.3       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
# opam file:
opam-version: "2.0"
maintainer: "Hugo.Herbelin@inria.fr"
homepage: "https://github.com/coq-contribs/tait"
license: "LGPL 2.1"
build: [make "-j%{jobs}%"]
install: [make "install"]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Tait"]
depends: [
  "ocaml"
  "coq" {>= "8.7" & < "8.8~"}
]
tags: [ "keyword: Normalization" "keyword: Lambda-calculus" "keyword: Extraction" "keyword: Tait proof" "keyword: normalization by evalution" "keyword: type theory" "category: Mathematics/Logic/Type theory" "category: Computer Science/Lambda Calculi" "category: Miscellaneous/Extracted Programs/Type checking unification and normalization" "date: 2004" ]
authors: [ "Pierre Letouzey" "Helmut Schwichtenberg" ]
bug-reports: "https://github.com/coq-contribs/tait/issues"
dev-repo: "git+https://github.com/coq-contribs/tait.git"
synopsis: "A normalization proof a la Tait for simply-typed lambda-calculus"
description: """
This is a formalization of Berger's TLCA'93 paper, with complete proofs
of the axioms and an extraction of a normalization program close to N.B.E."""
flags: light-uninstall
url {
  src: "https://github.com/coq-contribs/tait/archive/v8.7.0.tar.gz"
  checksum: "md5=df90e5a8502acbb2f488408ed30528df"
}

Lint

Command
true
Return code
0

Dry install

Dry install with the current Coq version:

Command
opam install -y --show-action coq-tait.8.7.0 coq.8.5.3
Return code
5120
Output
[NOTE] Package coq is already installed (current version is 8.5.3).
The following dependencies couldn't be met:
  - coq-tait -> coq >= 8.7
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-tait.8.7.0
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