From 086cde1651902abb758184f1eadbbfb367b2fedf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Rodr=C3=ADguez?= <deivid.rodriguez@riseup.net>
Date: Wed, 3 Jul 2024 20:17:59 +0200
Subject: [PATCH] [rubygems/rubygems] Instantiate `Resolver::SpecGroup` with
 explicit priority

https://github.com/rubygems/rubygems/commit/e2c1bc1b6c
---
 lib/bundler/resolver.rb                       |  8 ++++----
 lib/bundler/resolver/candidate.rb             | 18 +++---------------
 .../bundler/resolver/candidate_spec.rb        | 19 +++++++++----------
 3 files changed, 16 insertions(+), 29 deletions(-)

diff --git a/lib/bundler/resolver.rb b/lib/bundler/resolver.rb
index ba52712d15..c546eaa2b3 100644
--- a/lib/bundler/resolver.rb
+++ b/lib/bundler/resolver.rb
@@ -273,11 +273,11 @@ module Bundler
         platform_specs.uniq!
 
         ruby_specs = select_best_platform_match(specs, Gem::Platform::RUBY)
-        groups << Resolver::Candidate.new(version, specs: ruby_specs) if ruby_specs.any?
+        groups << Resolver::Candidate.new(version, specs: ruby_specs, priority: -1) if ruby_specs.any?
 
         next groups if platform_specs == ruby_specs || package.force_ruby_platform?
 
-        groups << Resolver::Candidate.new(version, specs: platform_specs)
+        groups << Resolver::Candidate.new(version, specs: platform_specs, priority: 1)
 
         groups
       end
@@ -432,8 +432,8 @@ module Bundler
 
     def requirement_to_range(requirement)
       ranges = requirement.requirements.map do |(op, version)|
-        ver = Resolver::Candidate.new(version).generic!
-        platform_ver = Resolver::Candidate.new(version).platform_specific!
+        ver = Resolver::Candidate.new(version, priority: -1)
+        platform_ver = Resolver::Candidate.new(version, priority: 1)
 
         case op
         when "~>"
diff --git a/lib/bundler/resolver/candidate.rb b/lib/bundler/resolver/candidate.rb
index 9e8b913335..debf73584d 100644
--- a/lib/bundler/resolver/candidate.rb
+++ b/lib/bundler/resolver/candidate.rb
@@ -24,10 +24,10 @@ module Bundler
 
       attr_reader :version
 
-      def initialize(version, specs: [])
+      def initialize(version, specs: [], priority: -1)
         @spec_group = Resolver::SpecGroup.new(specs)
         @version = Gem::Version.new(version)
-        @ruby_only = specs.map(&:platform).uniq == [Gem::Platform::RUBY]
+        @priority = priority
       end
 
       def dependencies
@@ -40,18 +40,6 @@ module Bundler
         @spec_group.to_specs(package.force_ruby_platform?)
       end
 
-      def generic!
-        @ruby_only = true
-
-        self
-      end
-
-      def platform_specific!
-        @ruby_only = false
-
-        self
-      end
-
       def prerelease?
         @version.prerelease?
       end
@@ -61,7 +49,7 @@ module Bundler
       end
 
       def sort_obj
-        [@version, @ruby_only ? -1 : 1]
+        [@version, @priority]
       end
 
       def <=>(other)
diff --git a/spec/bundler/bundler/resolver/candidate_spec.rb b/spec/bundler/bundler/resolver/candidate_spec.rb
index f7b378d32b..aefad3316e 100644
--- a/spec/bundler/bundler/resolver/candidate_spec.rb
+++ b/spec/bundler/bundler/resolver/candidate_spec.rb
@@ -2,20 +2,19 @@
 
 RSpec.describe Bundler::Resolver::Candidate do
   it "compares fine" do
-    version1 = described_class.new("1.12.5", specs: [Gem::Specification.new("foo", "1.12.5") {|s| s.platform = Gem::Platform::RUBY }])
-    version2 = described_class.new("1.12.5") # passing no specs creates a platform specific candidate, so sorts higher
+    version1 = described_class.new("1.12.5", priority: -1)
+    version2 = described_class.new("1.12.5", priority: 1)
 
-    expect(version2 >= version1).to be true
+    expect(version2 > version1).to be true
 
-    expect(version1.generic! == version2.generic!).to be true
-    expect(version1.platform_specific! == version2.platform_specific!).to be true
+    version1 = described_class.new("1.12.5")
+    version2 = described_class.new("1.12.5")
 
-    expect(version1.platform_specific! >= version2.generic!).to be true
-    expect(version2.platform_specific! >= version1.generic!).to be true
+    expect(version2 == version1).to be true
 
-    version1 = described_class.new("1.12.5", specs: [Gem::Specification.new("foo", "1.12.5") {|s| s.platform = Gem::Platform::RUBY }])
-    version2 = described_class.new("1.12.5", specs: [Gem::Specification.new("foo", "1.12.5") {|s| s.platform = Gem::Platform::X64_LINUX }])
+    version1 = described_class.new("1.12.5", priority: 1)
+    version2 = described_class.new("1.12.5", priority: -1)
 
-    expect(version2 >= version1).to be true
+    expect(version2 < version1).to be true
   end
 end