Merge branch 'master' into valgrind

Author: ankane

.github/workflows/build.yml

@@ -8,10 +8,10 @@ jobs:
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.3
+          ruby-version: "4.0"
           bundler-cache: true
       - run: bundle exec rake compile
       - run: bundle exec rake test

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.3.1 (2025-10-26)
+
+- Fixed error with Rice 4.7
+
 ## 0.3.0 (2024-10-22)
 
 - Dropped support for Ruby < 3.1

Gemfile

@@ -4,6 +4,6 @@ gemspec
 
 gem "rake"
 gem "rake-compiler"
-gem "minitest", ">= 5"
+gem "minitest"
 gem "vega"
-gem "ruby_memcheck"
+gem "ruby_memcheck", require: false

README.md

@@ -18,9 +18,9 @@ Decompose a time series
 
 ```ruby
 series = {
-  Date.parse("2023-01-01") => 100,
-  Date.parse("2023-01-02") => 150,
-  Date.parse("2023-01-03") => 136,
+  Date.parse("2025-01-01") => 100,
+  Date.parse("2025-01-02") => 150,
+  Date.parse("2025-01-03") => 136,
   # ...
 }
 

Rakefile

@@ -3,25 +3,26 @@ require "rake/testtask"
 require "rake/extensiontask"
 require "ruby_memcheck"
 
-task default: :test
 test_config = lambda do |t|
-  t.libs << "test"
   t.pattern = "test/**/*_test.rb"
 end
-Rake::TestTask.new(:test, &test_config)
+Rake::TestTask.new(&test_config)
 
 namespace :test do
   RubyMemcheck::TestTask.new(:valgrind, &test_config)
 end
 
+task default: :test
+
 Rake::ExtensionTask.new("stl") do |ext|
   ext.name = "ext"
   ext.lib_dir = "lib/stl"
 end
 
 task :remove_ext do
-  path = "lib/stl/ext.bundle"
-  File.unlink(path) if File.exist?(path)
+  Dir["lib/stl/ext.{bundle,so}"].each do |path|
+    File.unlink(path)
+  end
 end
 
 Rake::Task["build"].enhance [:remove_ext]

ext/stl/ext.cpp

@@ -1,3 +1,5 @@
+#include <vector>
+
 #include <rice/rice.hpp>
 #include <rice/stl.hpp>
 
@@ -6,7 +8,7 @@
 Rice::Array to_a(std::vector<float>& x) {
   auto a = Rice::Array();
   for (auto v : x) {
-    a.push(v);
+    a.push(v, false);
   }
   return a;
 }