Merge pull request #1567 from Shopify/andyw8/drop-ruby-2.7-support

Drop Ruby 2.7 support

.github/workflows/ci.yml

@@ -34,7 +34,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ["2.7", "3.0", "3.1", "3.2"]
+        ruby: ["3.0", "3.1", "3.2"]
         gemfile:
           - Gemfile
           - gemfiles/Gemfile-rails-6-1

.rubocop.yml

@@ -8,7 +8,7 @@ require:
  - rubocop-rspec
 
 AllCops:
-  TargetRubyVersion: 2.7
+  TargetRubyVersion: 3.0
   NewCops: disable
   SuggestExtensions: false
   Exclude:

lib/tapioca/sorbet_ext/generic_name_patch.rb

@@ -191,19 +191,6 @@ def initialize(context, type, variance, fixed, lower, upper, bounds_proc)
     sig { returns(T.nilable(String)) }
     def name
       constant_name = super
-
-      # This is a hack to work around modules under anonymous modules not having
-      # names in 2.7: https://bugs.ruby-lang.org/issues/14895
-      #
-      # This happens when a type variable is declared under `class << self`, for
-      # example.
-      #
-      # The workaround is to give the parent context a name, at which point, our
-      # module gets bound to a name under that name, as well.
-      unless constant_name
-        constant_name = with_bound_name_pre_3_0 { super }
-      end
-
       constant_name&.split("::")&.last
     end
 
@@ -247,20 +234,6 @@ def build_bounds_proc(fixed, lower, upper)
       -> { bounds }
     end
 
-    sig do
-      type_parameters(:Result)
-        .params(block: T.proc.returns(T.type_parameter(:Result)))
-        .returns(T.type_parameter(:Result))
-    end
-    def with_bound_name_pre_3_0(&block)
-      require "securerandom"
-      temp_name = "TYPE_VARIABLE_TRACKING_#{SecureRandom.hex}"
-      self.class.const_set(temp_name, @context)
-      block.call
-    ensure
-      self.class.send(:remove_const, temp_name) if temp_name
-    end
-
     sig { returns(T::Hash[Symbol, T.untyped]) }
     def bounds
       @bounds ||= @bounds_proc.call

tapioca.gemspec

@@ -32,5 +32,5 @@ Gem::Specification.new do |spec|
   spec.add_dependency("thor", ">= 1.2.0")
   spec.add_dependency("yard-sorbet")
 
-  spec.required_ruby_version = ">= 2.7"
+  spec.required_ruby_version = ">= 3.0"
 end