testsuite: Add the alloc crate to the testsuite#4693
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These lang items and an attribute are currently registered as stubs only. This is a temporary patch. gcc/rust/ChangeLog: * checks/errors/rust-builtin-attribute-checker.cc (attribute_checking_handlers): Add rustc_conversion_suggestion attribute. * util/rust-attribute-values.h (class Attributes): Add RUSTC_CONVERSION_SUGGESTION constexpr. * util/rust-attributes.cc (__definitions): Add new BuiltinAttrDefinition for rustc_conversion_suggestion. * util/rust-lang-item.cc (Rust::LangItems::lang_items): Add missing lang items to BiMap. * util/rust-lang-item.h (class LangItem): Add missing lang items to enum class Kind. Signed-off-by: Enes Cevik <enes@nsvke.com>
This patch adds the alloc to the testsuite with some temporary modifications: - Comment out unsupported features in lib.rs. - Comment out unsupported #[rustfmt::skip] attribute in boxed.rs. - Comment out the `ForceResult` enum due to issue Rust-GCC#4687 in collections/btree/node.rs. - Add temporary `use` statements due to issue Rust-GCC#4689 in collections/btree/append.rs and collections/btree/map.rs gcc/testsuite/ChangeLog: * rust/alloc/alloc.exp: New test. * rust/alloc/alloc/src/alloc.rs: New test. * rust/alloc/alloc/src/alloc/tests.rs: New test. * rust/alloc/alloc/src/borrow.rs: New test. * rust/alloc/alloc/src/boxed.rs: New test. * rust/alloc/alloc/src/collections/binary_heap.rs: New test. * rust/alloc/alloc/src/collections/btree/append.rs: New test. * rust/alloc/alloc/src/collections/btree/borrow.rs: New test. * rust/alloc/alloc/src/collections/btree/borrow/tests.rs: New test. * rust/alloc/alloc/src/collections/btree/map.rs: New test. * rust/alloc/alloc/src/collections/btree/map/entry.rs: New test. * rust/alloc/alloc/src/collections/btree/map/tests.rs: New test. * rust/alloc/alloc/src/collections/btree/mem.rs: New test. * rust/alloc/alloc/src/collections/btree/merge_iter.rs: New test. * rust/alloc/alloc/src/collections/btree/mod.rs: New test. * rust/alloc/alloc/src/collections/btree/navigate.rs: New test. * rust/alloc/alloc/src/collections/btree/node.rs: New test. * rust/alloc/alloc/src/collections/btree/node/tests.rs: New test. * rust/alloc/alloc/src/collections/btree/remove.rs: New test. * rust/alloc/alloc/src/collections/btree/search.rs: New test. * rust/alloc/alloc/src/collections/btree/set.rs: New test. * rust/alloc/alloc/src/collections/btree/set/tests.rs: New test. * rust/alloc/alloc/src/collections/btree/split.rs: New test. * rust/alloc/alloc/src/collections/linked_list.rs: New test. * rust/alloc/alloc/src/collections/linked_list/tests.rs: New test. * rust/alloc/alloc/src/collections/mod.rs: New test. * rust/alloc/alloc/src/collections/vec_deque.rs: New test. * rust/alloc/alloc/src/collections/vec_deque/drain.rs: New test. * rust/alloc/alloc/src/collections/vec_deque/tests.rs: New test. * rust/alloc/alloc/src/fmt.rs: New test. * rust/alloc/alloc/src/lib.rs: New test. * rust/alloc/alloc/src/macros.rs: New test. * rust/alloc/alloc/src/prelude/mod.rs: New test. * rust/alloc/alloc/src/prelude/v1.rs: New test. * rust/alloc/alloc/src/raw_vec.rs: New test. * rust/alloc/alloc/src/raw_vec/tests.rs: New test. * rust/alloc/alloc/src/rc.rs: New test. * rust/alloc/alloc/src/rc/tests.rs: New test. * rust/alloc/alloc/src/slice.rs: New test. * rust/alloc/alloc/src/str.rs: New test. * rust/alloc/alloc/src/string.rs: New test. * rust/alloc/alloc/src/sync.rs: New test. * rust/alloc/alloc/src/sync/tests.rs: New test. * rust/alloc/alloc/src/task.rs: New test. * rust/alloc/alloc/src/tests.rs: New test. * rust/alloc/alloc/src/vec.rs: New test. * rust/alloc/core.rs: New test. * rust/alloc/prelude.rs: New test. Signed-off-by: Enes Cevik <enes@nsvke.com>
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This patch adds the
alloccrate to the testsuite. To achieve a clean compilation baseline, several lang items and an attribute had to be registered as temporary stubs. Additionally, a few temporary source-level workarounds were required to bypass current compiler limitations.Currently, the entire crate successfully compiles up to the name resolution phase using the
-frust-compile-until=nameresolutionflag.Please note that this is a Draft PR intended for review and feedback only. We will address the stubbed items and transition to proper implementations in subsequent iterations.