[rubygems/rubygems] Simplify fetching spec group dependencies

https://github.com/rubygems/rubygems/commit/62c2edd255

1 files changed, 1 insertions, 4 deletions

diff --git a/lib/bundler/resolver/spec_group.rb b/lib/bundler/resolver/spec_group.rb
index dfe15a5052..2c00af3b84 100644
--- a/lib/bundler/resolver/spec_group.rb
+++ b/lib/bundler/resolver/spec_group.rb
@@ -19,9 +19,6 @@ module Bundler
         @source = @exemplary_spec.source
 
         @activated_platforms = relevant_platforms
-        @dependencies = Hash.new do |dependencies, platforms|
-          dependencies[platforms] = dependencies_for(platforms)
-        end
         @specs = specs
       end
 
@@ -45,7 +42,7 @@ module Bundler
       end
 
       def dependencies_for_activated_platforms
-        @dependencies[activated_platforms]
+        @dependencies_for_activated_platforms ||= dependencies_for(activated_platforms)
       end
 
       def ==(other)