a95fedf26a
**Phase 25.1m: Continue PHI修正** - seal_phis に continue_snapshots 入力を追加 (loopform_builder.rs) - LoopShape::debug_validate に continue/break エッジ検証追加 (control_form.rs) - test_seal_phis_includes_continue_snapshots テスト追加 - 実証テスト成功: balanced scan loop で 228回イテレーション確認 **Bug A修正: main(args) でループ未実行問題** - LoopBuilder::build_loop で entry → preheader への jump 追加 - decls.rs でデュアル関数作成時のブロック接続修正 - mir_static_main_args_loop.rs テスト追加 **パーサー改善**: - parser_box.hako に HAKO_PARSER_PROG_MAX ガード追加（無限ループ対策） 🎉 成果: - Continue 文の PHI predecessor mismatch エラー完全解消 - main(args) パラメータ有りループが正常動作 - Stage-B balanced scan で continue 正常動作確認 (228回イテレーション) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
107 lines
2.7 KiB
Rust
107 lines
2.7 KiB
Rust
/// Bug A investigation: main(args) causes loops not to execute
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/// This test reproduces the issue where adding a parameter to main()
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/// causes the loop body to never execute (RC=0 instead of RC=3)
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use std::process::Command;
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use std::fs;
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#[test]
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fn mir_static_main_no_args_loop() {
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// Working case: main() → RC=3
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let source = r#"
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static box Main {
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main() {
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local i = 0
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local count = 0
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loop(i < 3) {
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count = count + 1
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i = i + 1
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}
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return count
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}
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}
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"#;
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let temp_file = "/tmp/mir_test_no_args.hako";
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fs::write(temp_file, source).expect("Failed to write test file");
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let output = Command::new("./target/release/hakorune")
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.arg("--backend")
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.arg("vm")
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.arg(temp_file)
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.env("NYASH_PARSER_STAGE3", "1")
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.env("NYASH_DISABLE_PLUGINS", "1")
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.output()
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.expect("Failed to execute hakorune");
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fs::remove_file(temp_file).ok();
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let exit_code = output.status.code().unwrap_or(-1);
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assert_eq!(exit_code, 3, "Expected RC=3 for main() with loop");
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}
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#[test]
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fn mir_static_main_with_args_loop() {
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// Broken case: main(args) → RC=0 (BUG: should be 3)
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let source = r#"
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static box Main {
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main(args) {
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local i = 0
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local count = 0
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loop(i < 3) {
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count = count + 1
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i = i + 1
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}
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return count
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}
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}
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"#;
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let temp_file = "/tmp/mir_test_with_args.hako";
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fs::write(temp_file, source).expect("Failed to write test file");
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let output = Command::new("./target/release/hakorune")
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.arg("--backend")
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.arg("vm")
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.arg(temp_file)
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.env("NYASH_PARSER_STAGE3", "1")
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.env("NYASH_DISABLE_PLUGINS", "1")
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.output()
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.expect("Failed to execute hakorune");
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fs::remove_file(temp_file).ok();
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let exit_code = output.status.code().unwrap_or(-1);
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// This will FAIL due to the bug - loop doesn't execute
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assert_eq!(exit_code, 3, "Expected RC=3 for main(args) with loop (BUG: currently returns 0)");
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}
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#[test]
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fn mir_static_main_args_without_loop() {
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// Sanity check: main(args) works WITHOUT loop
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let source = r#"
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static box Main {
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main(args) {
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return 42
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}
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}
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"#;
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let temp_file = "/tmp/mir_test_args_no_loop.hako";
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fs::write(temp_file, source).expect("Failed to write test file");
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let output = Command::new("./target/release/hakorune")
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.arg("--backend")
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.arg("vm")
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.arg(temp_file)
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.env("NYASH_PARSER_STAGE3", "1")
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.env("NYASH_DISABLE_PLUGINS", "1")
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.output()
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.expect("Failed to execute hakorune");
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fs::remove_file(temp_file).ok();
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let exit_code = output.status.code().unwrap_or(-1);
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assert_eq!(exit_code, 42, "Expected RC=42 for main(args) without loop");
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}
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