From 6339904566c741c1a1d50df5dd8d187b7baadbf1 Mon Sep 17 00:00:00 2001
From: Markus Schirp <mbj@schirp-dso.com>
Date: Mon, 10 Jun 2024 00:29:42 +0000
Subject: [PATCH] Remove support for ruby-3.0

---
 .github/workflows/ci.yml        | 10 +++++-----
 Changelog.md                    |  6 ++++++
 README.md                       |  2 +-
 scripts/devloop.sh              |  2 +-
 spec/unit/unparser_spec.rb      |  8 --------
 test/corpus/literal/lambda.rb   |  3 +++
 test/corpus/literal/pattern.rb  |  4 ++++
 test/corpus/literal/range.rb    |  1 +
 test/corpus/literal/since/27.rb |  4 ----
 test/corpus/literal/since/30.rb |  4 ----
 unparser.gemspec                |  2 +-
 11 files changed, 22 insertions(+), 24 deletions(-)
 delete mode 100644 test/corpus/literal/since/27.rb
 delete mode 100644 test/corpus/literal/since/30.rb

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f981170c..c697391d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ruby-3.0, ruby-3.1, ruby-3.2, ruby-3.3]
+        ruby: [ruby-3.1, ruby-3.2, ruby-3.3]
         os: [ubuntu-latest]
     steps:
     - uses: actions/checkout@v4
@@ -35,7 +35,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ruby-3.0, ruby-3.1, ruby-3.2, ruby-3.3]
+        ruby: [ruby-3.1, ruby-3.2, ruby-3.3]
         os: [ubuntu-latest]
     steps:
     - uses: actions/checkout@v4
@@ -53,7 +53,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ruby-3.0, ruby-3.1, ruby-3.2, ruby-3.3]
+        ruby: [ruby-3.1, ruby-3.2, ruby-3.3]
         os: [ubuntu-latest]
     steps:
     - uses: actions/checkout@v4
@@ -69,7 +69,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ruby-3.0, ruby-3.1, ruby-3.2, ruby-3.3]
+        ruby: [ruby-3.1, ruby-3.2, ruby-3.3]
         os: [ubuntu-latest]
     steps:
     - uses: actions/checkout@v4
@@ -85,7 +85,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ruby-3.0, ruby-3.1, ruby-3.2, ruby-3.3]
+        ruby: [ruby-3.1, ruby-3.2, ruby-3.3]
         os: [ubuntu-latest]
     steps:
     - uses: actions/checkout@v4
diff --git a/Changelog.md b/Changelog.md
index 64557323..7c38bc10 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,9 @@
+# v0.6.14 2024-06-10
+
+[#369](https://github.com/mbj/unparser/pull/369)
+
+* Remove support for ruby-3.0, its EOL.
+
 # v0.6.13 2024-02-01
 
 [#361](https://github.com/mbj/unparser/pull/361)
diff --git a/README.md b/README.md
index 75a9d202..3ee04936 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ The following constraints apply:
 
 * No support for macruby extensions
 * Only support for the [modern AST](https://github.com/whitequark/parser/#usage) format
-* Only support for Ruby >= 3.0
+* Only support for Ruby >= 3.1
 
 Notable Users:
 
diff --git a/scripts/devloop.sh b/scripts/devloop.sh
index f3d6ab0b..72a7b2e7 100755
--- a/scripts/devloop.sh
+++ b/scripts/devloop.sh
@@ -1,5 +1,5 @@
 while inotifywait lib/**/*.rb test/**/*.rb spec/**/*.rb Gemfile unparser.gemspec; do
-  bundle exec rspec spec/unit -fd --fail-fast --order default \
+  bundle exec rspec spec/unit -fd --fail-fast --order defined \
     && bundle exec ./bin/parser-round-trip-test \
     && bundle exec mutant run --zombie --since HEAD~1 --fail-fast -- 'Unparser*' \
     && bundle exec rubocop
diff --git a/spec/unit/unparser_spec.rb b/spec/unit/unparser_spec.rb
index 43d6867a..82a15dcc 100644
--- a/spec/unit/unparser_spec.rb
+++ b/spec/unit/unparser_spec.rb
@@ -417,14 +417,6 @@ def noop
         )
       end
 
-      if RUBY_VERSION < '3.0.'
-        excludes.concat(
-          %w[
-            test/corpus/literal/since/30.rb
-          ]
-        )
-      end
-
       excludes.flat_map { |file| ['--ignore', file] }
     end
 
diff --git a/test/corpus/literal/lambda.rb b/test/corpus/literal/lambda.rb
index 4eb722da..aba17817 100644
--- a/test/corpus/literal/lambda.rb
+++ b/test/corpus/literal/lambda.rb
@@ -11,3 +11,6 @@
 }
 ->(a, b; c) {
 }
+-> {
+  _1 + _2
+}
diff --git a/test/corpus/literal/pattern.rb b/test/corpus/literal/pattern.rb
index ae1ba429..ebd5110a 100644
--- a/test/corpus/literal/pattern.rb
+++ b/test/corpus/literal/pattern.rb
@@ -39,3 +39,7 @@
 else
 end
 1 in [a]
+1 => [a]
+1 => [*]
+1 in [*, 42, *]
+1 in [*, a, *foo]
diff --git a/test/corpus/literal/range.rb b/test/corpus/literal/range.rb
index eb1f3874..ebb334ad 100644
--- a/test/corpus/literal/range.rb
+++ b/test/corpus/literal/range.rb
@@ -2,3 +2,4 @@
 1..2
 (1...)
 1...2
+(..1)
diff --git a/test/corpus/literal/since/27.rb b/test/corpus/literal/since/27.rb
deleted file mode 100644
index c332f9e4..00000000
--- a/test/corpus/literal/since/27.rb
+++ /dev/null
@@ -1,4 +0,0 @@
--> {
-  _1 + _2
-}
-(..1)
diff --git a/test/corpus/literal/since/30.rb b/test/corpus/literal/since/30.rb
deleted file mode 100644
index b73328a4..00000000
--- a/test/corpus/literal/since/30.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-1 => [a]
-1 => [*]
-1 in [*, 42, *]
-1 in [*, a, *foo]
diff --git a/unparser.gemspec b/unparser.gemspec
index 9a9d097a..b79e25ce 100644
--- a/unparser.gemspec
+++ b/unparser.gemspec
@@ -23,7 +23,7 @@ Gem::Specification.new do |gem|
 
   gem.metadata['rubygems_mfa_required'] = 'true'
 
-  gem.required_ruby_version = '>= 3.0'
+  gem.required_ruby_version = '>= 3.1'
 
   gem.add_dependency('diff-lcs', '~> 1.3')
   gem.add_dependency('parser',   '>= 3.3.0')