Drop Ruby 2.5 support

tompng · tompng · commit 47bae8499cda · 2025-09-23T02:31:05.000+09:00
bsearch for endless range is only available in ruby &gt;= 2.6
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     uses: ruby/actions/.github/workflows/ruby_versions.yml@master
     with:
       engine: cruby-truffleruby
-      min_version: 2.5
+      min_version: 2.6
       versions: '["debug"]'
 
   host:
diff --git a/bigdecimal.gemspec b/bigdecimal.gemspec
@@ -51,7 +51,7 @@ Gem::Specification.new do |s|
     ]
   end
 
-  s.required_ruby_version = Gem::Requirement.new(">= 2.5.0")
+  s.required_ruby_version = Gem::Requirement.new(">= 2.6.0")
 
   s.metadata["changelog_uri"] = s.homepage + "/blob/master/CHANGES.md"
 end

Original file line number	Diff line number	Diff line change
`@@ -51,7 +51,7 @@ Gem::Specification.new do \|s\|`
`51`	`51`	`]`
`52`	`52`	`end`
`53`	`53`
`54`		`- s.required_ruby_version = Gem::Requirement.new(">= 2.5.0")`
	`54`	`+ s.required_ruby_version = Gem::Requirement.new(">= 2.6.0")`
`55`	`55`
`56`	`56`	`s.metadata["changelog_uri"] = s.homepage + "/blob/master/CHANGES.md"`
`57`	`57`	`end`