From f4cad2123b2af0de72bda4ce039e16e74f163f4e Mon Sep 17 00:00:00 2001 From: nsfisis Date: Sat, 8 Aug 2026 22:14:12 +0900 Subject: feat(php-shim): give ported exceptions PHP's class hierarchy Ported exceptions were flat structs reached with `downcast_ref`, so Composer's `catch (\RuntimeException $e)` only matched the exact leaf type and `get_class($e)` had nothing to report. Each exception now embeds an instance of the class it extends and travels inside an `AnyThrowable`; `Catch::catch`/`catch_mut` walk that chain, and `PhpClass::php_class_name` yields the PHP FQCN. Dropping the `std::error::Error` impls from the exception types leaves `AnyThrowable` as the only route into an `anyhow::Error`, so the walk cannot be bypassed. A `no_exception_downcast` linter catches the `downcast::()` calls that would now silently answer `None`. Three sites change behavior as a result: the `TransportException` exit-code override reaches `MaxFileSizeExceededException`, the `catch (\LogicException)` in findSimilar() reaches its subclasses, and rendered exception titles carry the real class name rather than a guess. `get_class_err()` is no longer a `todo!()`, which re-enables FilesystemRepositoryTest::testCorruptedRepositoryFile. Co-Authored-By: Claude Opus 5 (1M context) --- crates/shirabe/tests/package/locker_test.rs | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'crates/shirabe/tests/package/locker_test.rs') diff --git a/crates/shirabe/tests/package/locker_test.rs b/crates/shirabe/tests/package/locker_test.rs index f1747166..4732d679 100644 --- a/crates/shirabe/tests/package/locker_test.rs +++ b/crates/shirabe/tests/package/locker_test.rs @@ -10,6 +10,7 @@ use shirabe::package::handle::{CompletePackageHandle, PackageInterfaceHandle}; use shirabe::plugin::plugin_interface; use shirabe::repository::{FindPackageConstraint, RepositoryInterfaceHandle}; use shirabe::util::process_executor::ProcessExecutor; +use shirabe_php_shim::Catch as _; use shirabe_php_shim::{LogicException, PhpMixed, hash}; use tempfile::TempDir; @@ -83,7 +84,7 @@ fn test_get_not_locked_packages() { .get_locked_repository(false) .expect_err("getLockedRepository should fail when no lock file exists"); assert!( - err.downcast_ref::().is_some(), + err.is_instanceof::(), "expected LogicException, got: {err}" ); } @@ -219,7 +220,7 @@ fn test_lock_bad_packages() { ) .expect_err("setLockData should fail for a package with no version"); assert!( - err.downcast_ref::().is_some(), + err.is_instanceof::(), "expected LogicException, got: {err}" ); } -- cgit v1.3.1-4-g156e