class Gem::Resolver::Molinillo::VersionConflict

An error caused by conflicts in version

Attributes

conflicts[R]

@return [{String => Resolution::Conflict}] the conflicts that caused

resolution to fail

Public Class Methods

new(conflicts) click to toggle source

Initializes a new error with the given version conflicts. @param [{String => Resolution::Conflict}] conflicts see {#conflicts}

Calls superclass method Exception.new

# File lib/rubygems/resolver/molinillo/lib/molinillo/errors.rb, line 59
def initialize(conflicts)
  pairs = []
  conflicts.values.flatten.map(&:requirements).flatten.each do |conflicting|
    conflicting.each do |source, conflict_requirements|
      conflict_requirements.each do |c|
        pairs << [c, source]
      end
    end
  end

  super "Unable to satisfy the following requirements:\n\n" \
    "#{pairs.map { |r, d| "- `#{r}` required by `#{d}`" }.join("\n")}"
  @conflicts = conflicts
end