# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-domains base
base-nnp base Naked pointers prohibited in the OCaml heap
base-threads base
base-unix base
conf-gmp 4 Virtual package relying on a GMP lib system installation
coq dev The Coq Proof Assistant
coq-core dev The Coq Proof Assistant -- Core Binaries and Tools
coq-stdlib dev The Coq Proof Assistant -- Standard Library
coqide-server dev The Coq Proof Assistant, XML protocol server
dune 3.12.2 Fast, portable, and opinionated build system
ocaml 5.0.0 The OCaml compiler (virtual package)
ocaml-base-compiler 5.0.0 Official release 5.0.0
ocaml-config 3 OCaml Switch Configuration
ocaml-options-vanilla 1 Ensure that OCaml is compiled with no special options enabled
ocamlfind 1.9.6 A library manager for OCaml
zarith 1.13 Implements arithmetic and logical operations over arbitrary-precision integers
# opam file:
opam-version: "2.0"
maintainer: "vzaliva@cmu.edu"
homepage: "https://github.com/vzaliva/coq-switch"
dev-repo: "git://git@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"]
]
depends: [
"coq" {>= "8.11.2" & < "8.12~"}
"coq-metacoq-template" {= "1.0~beta1+8.11"}
]
tags: [
"category:Miscellaneous/Coq Extensions"
"date:2020-09-22"
"logpath:Switch"
]
synopsis: "A plugin to implement functionality similar to `switch` statement in C language."
description: """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."""
url {
src: "https://github.com/vzaliva/coq-switch/archive/v1.0.3.tar.gz"
checksum: "d36f28009151751e89883bd288a89981"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-switch.1.0.3 coq.dev[NOTE] Package coq is already installed (current version is dev).
[ERROR] Package conflict!
* No agreement on the version of coq:
- coq >= dev
- coq-switch = 1.0.3 -> coq-metacoq-template = 1.0~beta1+8.11 -> coq < 8.12~
* No agreement on the version of ocaml:
- (invariant) -> ocaml-base-compiler = 5.0.0 -> ocaml = 5.0.0
- coq-switch = 1.0.3 -> coq-metacoq-template = 1.0~beta1+8.11 -> coq < 8.12~ -> ocaml < 4.05.0
You can temporarily relax the switch invariant with `--update-invariant'
* No agreement on the version of ocaml-base-compiler:
- (invariant) -> ocaml-base-compiler = 5.0.0
- coq-switch = 1.0.3 -> coq-metacoq-template = 1.0~beta1+8.11 -> coq < 8.12~ -> ocaml < 4.05.0 -> ocaml-base-compiler = 3.08.1
* Missing dependency:
- coq-switch = 1.0.3 -> coq-metacoq-template = 1.0~beta1+8.11 -> coq < 8.12~ -> ocaml < 4.05.0 -> ocaml-variants -> ocaml-beta
unmet availability conditions: 'enable-ocaml-beta-repository'
No solution found, exiting
Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:
opam remove -y coq; opam install -y --show-action --unlock-base coq-switch.1.0.3truetrueNo files were installed.
true