# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base camlp5 7.14 Preprocessor-pretty-printer of OCaml conf-findutils 1 Virtual package relying on findutils conf-perl 2 Virtual package relying on perl coq 8.7.1+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 1.9.6 A library manager for OCaml # 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" {(>= "8.10" & < "8.18~") | (= "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/v0.3.0.tar.gz" checksum: "sha512=20219d1cd243e0ecc718df2f78260b294f2d286eec5cd87939c0b7992196dc7482468e3739de10f1f5c12e5db1b606292920d476743ac017101ecaafea696a3b" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-record-update.0.3.0 coq.8.7.1+1
[NOTE] Package coq is already installed (current version is 8.7.1+1). The following dependencies couldn't be met: - coq-record-update -> coq >= dev -> ocaml >= 4.09.0 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:
opam remove -y coq; opam install -y --show-action --unlock-base coq-record-update.0.3.0
true
true
No files were installed.
true