Fix flaky when making materialized specs uniq

Sometimes we'll have an heterogenous array of specs which include
`Gem::Specification` objects, which don't define `#identifier`. Let's
use `#full_name` consistently.

1 files changed, 4 insertions, 8 deletions

diff --git a/lib/bundler/lazy_specification.rb b/lib/bundler/lazy_specification.rb
index 6749892930..ad8191c55f 100644
--- a/lib/bundler/lazy_specification.rb
+++ b/lib/bundler/lazy_specification.rb
@@ -20,7 +20,7 @@ module Bundler
     end
 
     def full_name
-      if platform == Gem::Platform::RUBY
+      @full_name ||= if platform == Gem::Platform::RUBY
         "#{@name}-#{@version}"
       else
         "#{@name}-#{@version}-#{platform}"
@@ -28,15 +28,15 @@ module Bundler
     end
 
     def ==(other)
-      identifier == other.identifier
+      full_name == other.full_name
     end
 
     def eql?(other)
-      identifier.eql?(other.identifier)
+      full_name.eql?(other.full_name)
     end
 
     def hash
-      identifier.hash
+      full_name.hash
     end
 
     ##
@@ -129,10 +129,6 @@ module Bundler
       end
     end
 
-    def identifier
-      @__identifier ||= [name, version, platform.to_s]
-    end
-
     def git_version
       return unless source.is_a?(Bundler::Source::Git)
       " #{source.revision[0..6]}"