3 files changed, 23 insertions, 4 deletions
diff --git a/lib/rubygems/dependency_resolver/index_set.rb b/lib/rubygems/dependency_resolver/index_set.rb
index d6a05e580f..8c8bc4319d 100644
--- a/lib/rubygems/dependency_resolver/index_set.rb
+++ b/lib/rubygems/dependency_resolver/index_set.rb
@@ -30,7 +30,7 @@ class Gem::DependencyResolver::IndexSet
     name = req.dependency.name
 
     @all[name].each do |uri, n|
-      if req.dependency.match? n
+      if req.dependency.match? n then
         res << Gem::DependencyResolver::IndexSpecification.new(
           self, n.name, n.version, uri, n.platform)
       end
diff --git a/lib/rubygems/dependency_resolver/index_specification.rb b/lib/rubygems/dependency_resolver/index_specification.rb
index 44a8438024..6cf267dac1 100644
--- a/lib/rubygems/dependency_resolver/index_specification.rb
+++ b/lib/rubygems/dependency_resolver/index_specification.rb
@@ -13,12 +13,12 @@ class Gem::DependencyResolver::IndexSpecification
 
   attr_reader :version
 
-  def initialize set, name, version, source, plat
+  def initialize set, name, version, source, platform
     @set = set
     @name = name
     @version = version
     @source = source
-    @platform = plat
+    @platform = platform.to_s
 
     @spec = nil
   end
diff --git a/lib/rubygems/dependency_resolver/installer_set.rb b/lib/rubygems/dependency_resolver/installer_set.rb
index c39f77a005..e19fcd76e4 100644
--- a/lib/rubygems/dependency_resolver/installer_set.rb
+++ b/lib/rubygems/dependency_resolver/installer_set.rb
@@ -87,7 +87,11 @@ class Gem::DependencyResolver::InstallerSet
   end
 
   def inspect # :nodoc:
-    '#<%s domain: %s specs: %p>' % [ self.class, @domain, @specs.keys ]
+    always_install = @always_install.map { |s| s.full_name }
+
+    '#<%s domain: %s specs: %p always install: %p>' % [
+      self.class, @domain, @specs.keys, always_install,
+    ]
   end
 
   ##
@@ -131,5 +135,20 @@ class Gem::DependencyResolver::InstallerSet
   def prefetch(reqs)
   end
 
+  def pretty_print q # :nodoc:
+    q.group 2, '[InstallerSet', ']' do
+      q.breakable
+      q.text "domain: #{@domain}"
+
+      q.breakable
+      q.text 'specs: '
+      q.pp @specs.keys
+
+      q.breakable
+      q.text 'always install: '
+      q.pp @always_install
+    end
+  end
+
 end