# 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 8.18.0 The Coq Proof Assistant
coq-core 8.18.0 The Coq Proof Assistant -- Core Binaries and Tools
coq-stdlib 8.18.0 The Coq Proof Assistant -- Standard Library
coqide-server 8.18.0 The Coq Proof Assistant, XML protocol server
dune 3.13.0 Fast, portable, and opinionated build system
ocaml 5.1.1 The OCaml compiler (virtual package)
ocaml-base-compiler 5.1.1 Official release 5.1.1
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: "tchajed@gmail.com"
homepage: "https://github.com/tchajed/coq-record-update"
dev-repo: "git+https://github.com/tchajed/coq-record-update.git"
bug-reports: "https://github.com/tchajed/coq-record-update/issues"
license: "MIT"
synopsis: "Generic support for updating record fields in Coq"
description: """
While Coq provides projections for each field of a record, it has no
convenient way to update a single field of a record. This library provides a
generic way to update a field by name, where the user only has to implement a
simple typeclass that lists out the record fields."""
build: [make "-j%{jobs}%" "NO_TEST=1"]
install: [make "install"]
depends: [
"coq" {(>= "8.8" & < "8.13~") | (= "dev")}
]
tags: [
"category:Computer Science/Data Types and Data Structures"
"keyword:record"
"logpath:RecordUpdate"
]
authors: [
"Tej Chajed"
]
url {
src:
"https://github.com/tchajed/coq-record-update/archive/v0.2.0.tar.gz"
checksum:
"sha512=fd3fe8b9cb0dbca49d24908cb00c33f62603fd420321726a4d56cd2ad65d6d7d81f2a8b388b959a0e93c50740172f0fc2c45693ee5bb7d1de07a292af78dfd5e"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-record-update.0.2.0 coq.8.18.0[NOTE] Package coq is already installed (current version is 8.18.0).
[ERROR] Package conflict!
* No agreement on the version of ocaml:
- (invariant) -> ocaml-base-compiler >= 5.1.1 -> ocaml = 5.1.1
- coq-record-update < 0.3.0 -> coq (< 8.13~ | >= dev) -> ocaml < 4.02.0
You can temporarily relax the switch invariant with `--update-invariant'
* No agreement on the version of ocaml-base-compiler:
- (invariant) -> ocaml-base-compiler >= 5.1.1
- coq-record-update < 0.3.0 -> coq (< 8.13~ | >= dev) -> ocaml < 4.02.0 -> ocaml-base-compiler < 3.07+1
* Missing dependency:
- coq-record-update < 0.3.0 -> coq (< 8.13~ | >= dev) -> ocaml < 4.02.0 -> 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-record-update.0.2.0truetrueNo files were installed.
true