Espalier std lib

.github/workflows/mutants-manual.yml

@@ -175,13 +175,16 @@ jobs:
               git fetch --no-tags --depth=1 "https://github.com/${GITHUB_REPOSITORY}.git" "${BASE_SHA}"
             args+=(--since "${BASE_SHA}")
           fi
-          MUTANT_JOBS="$(nproc)" bundle exec ruby gems/lineage/tools/mutant-converters/ruby_mutant.rb "${args[@]}"
+          MUTANT_JOBS="$(nproc)" bundle exec ruby gems/gigasail/tools/mutant-converters/ruby_mutant.rb "${args[@]}"
+          # Store facts compressed (giga ingest-mutants reads .gz transparently).
+          facts="/tmp/clear-ruby-mutants-${{ matrix.shard }}/mutant-facts.json"
+          [ -f "$facts" ] && gzip -f "$facts"
       - uses: actions/upload-artifact@v4
         if: always()
         with:
           name: ruby-mutant-facts-${{ matrix.shard }}
           path: |
-            /tmp/clear-ruby-mutants-${{ matrix.shard }}/mutant-facts.json
+            /tmp/clear-ruby-mutants-${{ matrix.shard }}/mutant-facts.json.gz
             /tmp/clear-ruby-mutants-${{ matrix.shard }}/*.log
           if-no-files-found: warn
           retention-days: 14

.gitignore

@@ -15,6 +15,11 @@
 !/GEMINI.md
 !/Gemfile
 !/Gemfile.lock
+/.cache/
+/.ci-local/
+/kcov-bin/
+/nil-kill-golden*/
+/nil-kill-missing-evidence*/
 !/gems/
 !/gems/**
 !/LICENSE
@@ -30,6 +35,11 @@
 !/compiler/**
 !/docs/
 !/examples/
+/.cache/
+/.ci-local/
+/kcov-bin/
+/nil-kill-golden*/
+/nil-kill-missing-evidence*/
 !/gems/
 !/manifesto/
 !/site/
@@ -202,3 +212,4 @@ gems/decomplex/target/
 gems/fact-mine/target/
 gems/hazard-contract/target/
 gems/nil-kill/target/
+kcov-bin/

Gemfile.lock

@@ -37,6 +37,7 @@ PATH
       boobytrap (>= 0.0.1)
       decomplex (= 0.0.1)
       espalier (>= 0.0.1)
+      google-protobuf (>= 4.31, < 5)
       parlour
       rbs-trace
       sorbet-runtime
@@ -120,6 +121,9 @@ GEM
       path_expander (~> 2.0)
       prism (~> 1.7)
       sexp_processor (~> 4.8)
+    google-protobuf (4.35.1-x86_64-linux-gnu)
+      bigdecimal
+      rake (~> 13.3)
     highline (3.0.1)
     ice_nine (0.11.2)
     io-console (0.8.2)

clear

@@ -1401,7 +1401,11 @@ when 'test'
       merged = ZigCoverageSupport.merge!('examples-benchmarks')
       puts "Merged Zig coverage: #{merged}" if merged
     end
-    exit(failed_names.any? ? 1 : 0)
+    # A detected memory leak is a failure, not a warning: the run prints
+    # "MEMORY LEAKS: N" but must also exit non-zero, or `clear test <dir>`
+    # reports success on a leak and any caller (CI, an agent, a human checking
+    # $?) is silently told the suite is clean.
+    exit((failed_names.any? || leak_tests.any?) ? 1 : 0)
   else
     source = File.expand_path(source)
     gen_script = File.join(CLEAR_ROOT, 'transpile-tests', 'gen.rb')

codecov.yml

@@ -54,9 +54,9 @@ flags:
       - zig/
     carryforward: false
     joined: false
-  lineage-rust:
+  gigasail-rust:
     paths:
-      - gems/lineage/
+      - gems/gigasail/
     carryforward: false
     joined: false
   go:

compiler/spec/minivm_bc_run_env_spec.rb

@@ -21,8 +21,8 @@
 
   it "preserves RUBYOPT while nil-kill source instrumentation is active" do
     ENV["NIL_KILL_TRACE"] = "1"
-    ENV["RUBYOPT"] = "-r./gems/nil-kill/lib/nil_kill/runtime_trace.rb"
+    ENV["RUBYOPT"] = "-r./gems/nil-kill/ext/nil_kill_trace/nil_kill_trace.so"
 
-    expect(Object.new.send(:clear_build_env)["RUBYOPT"]).to eq("-r./gems/nil-kill/lib/nil_kill/runtime_trace.rb")
+    expect(Object.new.send(:clear_build_env)["RUBYOPT"]).to eq("-r./gems/nil-kill/ext/nil_kill_trace/nil_kill_trace.so")
   end
 end

compiler/spec/mutant_tools_spec.rb

@@ -1,9 +1,9 @@
 require "tmpdir"
 
-require_relative "../../gems/lineage/tools/mutant-converters/support" unless defined?(MutationTesting)
-require_relative "../../gems/lineage/tools/mutant-converters/ruby_mutant" unless defined?(RubySpecMutants)
-require_relative "../../gems/lineage/tools/mutant-converters/semantic_mutant" unless defined?(SemanticMutants)
-load File.expand_path("../../gems/lineage/tools/mutant-converters/zig-mutants", __dir__) unless defined?(Lineage::MutantConverters::ZigMutants)
+require_relative "../../gems/gigasail/tools/mutant-converters/support" unless defined?(MutationTesting)
+require_relative "../../gems/gigasail/tools/mutant-converters/ruby_mutant" unless defined?(RubySpecMutants)
+require_relative "../../gems/gigasail/tools/mutant-converters/semantic_mutant" unless defined?(SemanticMutants)
+load File.expand_path("../../gems/gigasail/tools/mutant-converters/zig-mutants", __dir__) unless defined?(Lineage::MutantConverters::ZigMutants)
 
 RSpec.describe MutationTesting do
   describe ".parse_mutant_summary" do

compiler/spec/sql_cov_sarif_generator_spec.rb

@@ -14,7 +14,7 @@
   it "uploads only native advisory hazards and reports unresolved facts" do
     Dir.mktmpdir("sql-cov-sarif-spec") do |dir|
       repo = File.join(dir, "repo")
-      sql_dir = File.join(repo, "gems/lineage/sql/storage")
+      sql_dir = File.join(repo, "gems/gigasail/giga-core/sql/storage")
       out_dir = File.join(dir, "out")
       fake_bin = File.join(dir, "fake-sql-cov")
       argv_log = File.join(dir, "argv.json")
@@ -55,7 +55,7 @@
         generator,
         "--repo=#{repo}",
         "--out-dir=#{out_dir}",
-        "--setup=gems/lineage/sql/storage/init_schema.sql",
+        "--setup=gems/gigasail/giga-core/sql/storage/init_schema.sql",
         "--sql-cov-bin=#{fake_bin}"
       )
       expect(status).to be_success, stderr
@@ -68,7 +68,7 @@
       expect(run.dig("properties", "scannedFiles")).to eq(1)
       expect(run.dig("properties", "skippedNonQueryFiles")).to be_empty
       expect(run.dig("results", 0, "locations", 0, "physicalLocation", "artifactLocation", "uri"))
-        .to eq("gems/lineage/sql/storage/query.sql")
+        .to eq("gems/gigasail/giga-core/sql/storage/query.sql")
 
       markdown = File.read(File.join(out_dir, "sql-cov.md"))
       expect(markdown).to include("1 unresolved schema facts")
@@ -80,7 +80,7 @@
   it "normalizes generated identifiers, skips non-query SQL, and fails on scan errors" do
     Dir.mktmpdir("sql-cov-sarif-spec") do |dir|
       repo = File.join(dir, "repo")
-      sql_dir = File.join(repo, "gems/lineage/sql/storage")
+      sql_dir = File.join(repo, "gems/gigasail/giga-core/sql/storage")
       out_dir = File.join(dir, "out")
       fake_bin = File.join(dir, "fake-sql-cov")
       input_log = File.join(dir, "input.sql")
@@ -107,7 +107,7 @@
         generator,
         "--repo=#{repo}",
         "--out-dir=#{out_dir}",
-        "--setup=gems/lineage/sql/storage/init_schema.sql",
+        "--setup=gems/gigasail/giga-core/sql/storage/init_schema.sql",
         "--sql-cov-bin=#{fake_bin}"
       )
       expect(status).to be_success, stderr
@@ -116,15 +116,15 @@
       run = JSON.parse(File.read(File.join(out_dir, "sql-cov.sarif"))).fetch("runs").first
       expect(run.dig("properties", "scannedFiles")).to eq(1)
       expect(run.dig("properties", "skippedNonQueryFiles"))
-        .to eq(["gems/lineage/sql/storage/configure.sql"])
+        .to eq(["gems/gigasail/giga-core/sql/storage/configure.sql"])
 
       File.write(fake_bin, "#!/usr/bin/env ruby\nwarn 'cannot scan'\nexit 2\n")
       _stdout, stderr, status = Open3.capture3(
         RbConfig.ruby,
         generator,
         "--repo=#{repo}",
         "--out-dir=#{out_dir}",
-        "--setup=gems/lineage/sql/storage/init_schema.sql",
+        "--setup=gems/gigasail/giga-core/sql/storage/init_schema.sql",
         "--sql-cov-bin=#{fake_bin}"
       )
       expect(status).not_to be_success

docs/agents/csmith.md

@@ -1049,7 +1049,7 @@ paired with much stronger mutation evidence.
 The permanent command is:
 
 ```text
-bundle exec ruby gems/lineage/tools/mutant-converters/semantic_mutant.rb \
+bundle exec ruby gems/gigasail/tools/mutant-converters/semantic_mutant.rb \
   --out /tmp/clear-semantic-mutants --jobs 32 --timeout 60 --min-new-kills 1
 ```
 
@@ -1233,7 +1233,7 @@ the semantic adapter and historical template as independent coverage.
 The permanent differential command is:
 
 ```text
-bundle exec ruby gems/lineage/tools/mutant-converters/semantic_mutant.rb \
+bundle exec ruby gems/gigasail/tools/mutant-converters/semantic_mutant.rb \
   --out /tmp/clear-semantic-mutants-final-148 \
   --jobs 32 --timeout 60 --min-new-kills 1
 ```

docs/agents/mutants.md

@@ -3,7 +3,7 @@
 This branch turns mutation testing on for the three test surfaces that carry
 compiler correctness:
 
-- Ruby specs: `gems/lineage/tools/mutant-converters/ruby_mutant.rb`
+- Ruby specs: `gems/gigasail/tools/mutant-converters/ruby_mutant.rb`
 - transpile-tests: `tools/mutants/transpile_tests.rb`
 - fuzz templates: `tools/fuzz/mutants/run.rb`
 
@@ -42,7 +42,7 @@ cannot produce a summary, has no selected tests, drops below its baseline, or
 exceeds its timeout budget. Advisory subjects still run and report coverage, but
 do not block CI until they are promoted.
 
-The subject matrix lives in `gems/lineage/tools/mutant-converters/src_subjects.yml`.
+The subject matrix lives in `gems/gigasail/tools/mutant-converters/src_subjects.yml`.
 
 Current matrix:
 
@@ -69,7 +69,7 @@ Important implementation details:
 Current local validation:
 
 ```sh
-MUTANT_JOBS=32 bundle exec ruby gems/lineage/tools/mutant-converters/ruby_mutant.rb --since HEAD --out /tmp/clear-ruby-mutants-full-2
+MUTANT_JOBS=32 bundle exec ruby gems/gigasail/tools/mutant-converters/ruby_mutant.rb --since HEAD --out /tmp/clear-ruby-mutants-full-2
 ```
 
 Result: exit 0. Hard-gated changed subjects passed; untouched subjects skipped;
@@ -251,5 +251,5 @@ Additional validation on this branch:
 - `bundle exec prspec`: 6,167 examples, 0 failures.
 - `bundle exec prspec spec/ --tag integration`: 237 examples, 0 failures.
 - `bundle exec srb tc`: no errors.
-- Mutation tooling syntax check: all `gems/lineage/tools/mutant-converters/**/*.rb`,
+- Mutation tooling syntax check: all `gems/gigasail/tools/mutant-converters/**/*.rb`,
   `tools/mutants/**/*.rb`, and `tools/fuzz/mutants/**/*.rb` parsed successfully.