Method: Bundler::PubGrub::VersionSolver#initialize

Defined in:
lib/bundler/vendor/pub_grub/lib/pub_grub/version_solver.rb

#initialize(source:, root: Package.root, logger: Bundler::PubGrub.logger) ⇒ VersionSolver

Returns a new instance of VersionSolver.

[View source]

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# File 'lib/bundler/vendor/pub_grub/lib/pub_grub/version_solver.rb', line 12

def initialize(source:, root: Package.root, logger: Bundler::PubGrub.logger)
  @logger = logger

  @source = source

  # { package => [incompatibility, ...]}
  @incompatibilities = Hash.new do |h, k|
    h[k] = []
  end

  @seen_incompatibilities = {}

  @solution = PartialSolution.new

  add_incompatibility Incompatibility.new([
    Term.new(VersionConstraint.any(root), false)
  ], cause: :root)

  propagate(root)
end