lib/bundler/lazy_specification.rb in bundler-2.1.4 vs lib/bundler/lazy_specification.rb in bundler-2.2.0.rc.1

@@ -44,10 +44,18 @@
 
     def ==(other)
       identifier == other.identifier
     end
 
+    def eql?(other)
+      identifier.eql?(other.identifier)
+    end
+
+    def hash
+      identifier.hash
+    end
+
     def satisfies?(dependency)
       @name == dependency.name && dependency.requirement.satisfied_by?(Gem::Version.new(@version))
     end
 
     def to_lock
@@ -66,15 +74,20 @@
 
       out
     end
 
     def __materialize__
-      search_object = Bundler.feature_flag.specific_platform? || Bundler.settings[:force_ruby_platform] ? self : Dependency.new(name, version)
       @specification = if source.is_a?(Source::Gemspec) && source.gemspec.name == name
         source.gemspec.tap {|s| s.source = source }
       else
-        search = source.specs.search(search_object).last
-        if search && Gem::Platform.new(search.platform) != Gem::Platform.new(platform) && !search.runtime_dependencies.-(dependencies.reject {|d| d.type == :development }).empty?
+        search_object = Bundler.feature_flag.specific_platform? || Bundler.settings[:force_ruby_platform] ? self : Dependency.new(name, version)
+        platform_object = Gem::Platform.new(platform)
+        candidates = source.specs.search(search_object)
+        same_platform_candidates = candidates.select do |spec|
+          MatchPlatform.platforms_match?(spec.platform, platform_object)
+        end
+        search = same_platform_candidates.last || candidates.last
+        if search && Gem::Platform.new(search.platform) != platform_object && !search.runtime_dependencies.-(dependencies.reject {|d| d.type == :development }).empty?
           Bundler.ui.warn "Unable to use the platform-specific (#{search.platform}) version of #{name} (#{version}) " \
             "because it has different dependencies from the #{platform} version. " \
             "To use the platform-specific version of the gem, run `bundle config set specific_platform true` and install again."
           search = source.specs.search(self).last
         end