luau/tools/faillist.txt

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AnnotationTests.too_many_type_params
2022-07-21 17:16:54 -04:00
AstQuery.last_argument_function_call_type
AstQuery::getDocumentationSymbolAtPosition.overloaded_class_method
2022-07-21 17:16:54 -04:00
AstQuery::getDocumentationSymbolAtPosition.overloaded_fn
AstQuery::getDocumentationSymbolAtPosition.table_overloaded_function_prop
Sync to upstream/release/566 (#853) * Fixed incorrect lexeme generated for string parts in the middle of an interpolated string (Fixes https://github.com/Roblox/luau/issues/744) * DeprecatedApi lint can report some issues without type inference information * Fixed performance of autocomplete requests when suggestions have large intersection types (Solves https://github.com/Roblox/luau/discussions/847) * Marked `table.getn`/`foreach`/`foreachi` as deprecated ([RFC: Deprecate table.getn/foreach/foreachi](https://github.com/Roblox/luau/blob/master/rfcs/deprecate-table-getn-foreach.md)) * With -O2 optimization level, we now optimize builtin calls based on known argument/return count. Note that this change can be observable if `getfenv/setfenv` is used to substitute a builtin, especially if arity is different. Fastcall heavy tests show a 1-2% improvement. * Luau can now be built with clang-cl (Fixes https://github.com/Roblox/luau/issues/736) We also made many improvements to our experimental components. For our new type solver: * Overhauled data flow analysis system, fixed issues with 'repeat' loops, global variables and type annotations * Type refinements now work on generic table indexing with a string literal * Type refinements will properly track potentially 'nil' values (like t[x] for a missing key) and their further refinements * Internal top table type is now isomorphic to `{}` which fixes issues when `typeof(v) == 'table'` type refinement is handled * References to non-existent types in type annotations no longer resolve to 'error' type like in old solver * Improved handling of class unions in property access expressions * Fixed default type packs * Unsealed tables can now have metatables * Restored expected types for function arguments And for native code generation: * Added min and max IR instructions mapping to vminsd/vmaxsd on x64 * We now speculatively extract direct execution fast-paths based on expected types of expressions which provides better optimization opportunities inside a single basic block * Translated existing math fastcalls to IR form to improve tag guard removal and constant propagation
2023-03-03 15:21:14 -05:00
AutocompleteTest.autocomplete_response_perf1
2022-07-21 17:16:54 -04:00
BuiltinTests.aliased_string_format
BuiltinTests.assert_removes_falsy_types
BuiltinTests.assert_removes_falsy_types2
2022-07-21 17:16:54 -04:00
BuiltinTests.assert_removes_falsy_types_even_from_type_pack_tail_but_only_for_the_first_type
BuiltinTests.assert_returns_false_and_string_iff_it_knows_the_first_argument_cannot_be_truthy
BuiltinTests.bad_select_should_not_crash
BuiltinTests.dont_add_definitions_to_persistent_types
BuiltinTests.gmatch_definition
BuiltinTests.match_capture_types
BuiltinTests.match_capture_types2
BuiltinTests.math_max_checks_for_numbers
BuiltinTests.select_slightly_out_of_range
BuiltinTests.select_way_out_of_range
BuiltinTests.set_metatable_needs_arguments
BuiltinTests.setmetatable_should_not_mutate_persisted_types
BuiltinTests.sort_with_bad_predicate
BuiltinTests.string_format_as_method
BuiltinTests.string_format_correctly_ordered_types
BuiltinTests.string_format_report_all_type_errors_at_correct_positions
BuiltinTests.string_format_tostring_specifier_type_constraint
2022-07-21 17:16:54 -04:00
BuiltinTests.string_format_use_correct_argument2
DefinitionTests.class_definition_overload_metamethods
DefinitionTests.class_definition_string_props
2022-07-29 00:24:07 -04:00
GenericsTests.apply_type_function_nested_generics2
GenericsTests.better_mismatch_error_messages
GenericsTests.bound_tables_do_not_clone_original_fields
2022-07-29 00:24:07 -04:00
GenericsTests.check_mutual_generic_functions
GenericsTests.correctly_instantiate_polymorphic_member_functions
GenericsTests.do_not_infer_generic_functions
GenericsTests.generic_argument_count_too_few
GenericsTests.generic_argument_count_too_many
GenericsTests.generic_functions_should_be_memory_safe
2022-08-04 18:35:33 -04:00
GenericsTests.generic_type_pack_parentheses
GenericsTests.higher_rank_polymorphism_should_not_accept_instantiated_arguments
GenericsTests.infer_generic_function_function_argument_2
GenericsTests.infer_generic_function_function_argument_3
2022-07-29 00:24:07 -04:00
GenericsTests.infer_generic_function_function_argument_overloaded
GenericsTests.infer_generic_lib_function_function_argument
2022-07-29 00:24:07 -04:00
GenericsTests.instantiated_function_argument_names
GenericsTests.no_stack_overflow_from_quantifying
GenericsTests.self_recursive_instantiated_param
IntersectionTypes.table_intersection_write_sealed_indirect
IntersectionTypes.table_write_sealed_indirect
isSubtype.any_is_unknown_union_error
ProvisionalTests.assign_table_with_refined_property_with_a_similar_type_is_illegal
2022-07-29 00:24:07 -04:00
ProvisionalTests.bail_early_if_unification_is_too_complicated
ProvisionalTests.do_not_ice_when_trying_to_pick_first_of_generic_type_pack
ProvisionalTests.error_on_eq_metamethod_returning_a_type_other_than_boolean
ProvisionalTests.free_options_cannot_be_unified_together
ProvisionalTests.generic_type_leak_to_module_interface_variadic
2022-07-29 00:24:07 -04:00
ProvisionalTests.greedy_inference_with_shared_self_triggers_function_with_no_returns
ProvisionalTests.setmetatable_constrains_free_type_into_free_table
ProvisionalTests.specialization_binds_with_prototypes_too_early
ProvisionalTests.table_insert_with_a_singleton_argument
2022-07-29 00:24:07 -04:00
ProvisionalTests.typeguard_inference_incomplete
RefinementTest.type_guard_can_filter_for_intersection_of_tables
RefinementTest.type_narrow_to_vector
RefinementTest.typeguard_cast_free_table_to_vector
RefinementTest.typeguard_in_assert_position
RefinementTest.x_as_any_if_x_is_instance_elseif_x_is_table
RuntimeLimits.typescript_port_of_Result_type
2022-07-29 00:24:07 -04:00
TableTests.a_free_shape_cannot_turn_into_a_scalar_if_it_is_not_compatible
TableTests.checked_prop_too_early
TableTests.disallow_indexing_into_an_unsealed_table_with_no_indexer_in_strict_mode
2022-07-29 00:24:07 -04:00
TableTests.dont_crash_when_setmetatable_does_not_produce_a_metatabletypevar
TableTests.dont_hang_when_trying_to_look_up_in_cyclic_metatable_index
TableTests.dont_suggest_exact_match_keys
TableTests.error_detailed_metatable_prop
TableTests.expected_indexer_from_table_union
TableTests.expected_indexer_value_type_extra
TableTests.expected_indexer_value_type_extra_2
TableTests.explicitly_typed_table
TableTests.explicitly_typed_table_with_indexer
TableTests.found_like_key_in_table_function_call
TableTests.found_like_key_in_table_property_access
TableTests.found_multiple_like_keys
Sync to upstream/release/562 (#828) * Fixed rare use-after-free in analysis during table unification A lot of work these past months went into two new Luau components: * A near full rewrite of the typechecker using a new deferred constraint resolution system * Native code generation for AoT/JiT compilation of VM bytecode into x64 (avx)/arm64 instructions Both of these components are far from finished and we don't provide documentation on building and using them at this point. However, curious community members expressed interest in learning about changes that go into these components each week, so we are now listing them here in the 'sync' pull request descriptions. --- New typechecker can be enabled by setting DebugLuauDeferredConstraintResolution flag to 'true'. It is considered unstable right now, so try it at your own risk. Even though it already provides better type inference than the current one in some cases, our main goal right now is to reach feature parity with current typechecker. Features which improve over the capabilities of the current typechecker are marked as '(NEW)'. Changes to new typechecker: * Regular for loop index and parameters are now typechecked * Invalid type annotations on local variables are ignored to improve autocomplete * Fixed missing autocomplete type suggestions for function arguments * Type reduction is now performed to produce simpler types to be presented to the user (error messages, custom LSPs) * Internally, complex types like '((number | string) & ~(false?)) | string' can be produced, which is just 'string | number' when simplified * Fixed spots where support for unknown and never types was missing * (NEW) Length operator '#' is now valid to use on top table type, this type comes up when doing typeof(x) == "table" guards and isn't available in current typechecker --- Changes to native code generation: * Additional math library fast calls are now lowered to x64: math.ldexp, math.round, math.frexp, math.modf, math.sign and math.clamp
2023-02-03 14:26:13 -05:00
TableTests.fuzz_table_unify_instantiated_table
TableTests.generic_table_instantiation_potential_regression
2022-07-29 00:24:07 -04:00
TableTests.give_up_after_one_metatable_index_look_up
TableTests.indexer_on_sealed_table_must_unify_with_free_table
TableTests.indexing_from_a_table_should_prefer_properties_when_possible
TableTests.inequality_operators_imply_exactly_matching_types
TableTests.infer_array_2
TableTests.inferred_return_type_of_free_table
TableTests.instantiate_table_cloning_3
TableTests.leaking_bad_metatable_errors
TableTests.less_exponential_blowup_please
2022-07-29 00:24:07 -04:00
TableTests.missing_metatable_for_sealed_tables_do_not_get_inferred
TableTests.mixed_tables_with_implicit_numbered_keys
TableTests.nil_assign_doesnt_hit_indexer
TableTests.ok_to_set_nil_even_on_non_lvalue_base_expr
2022-07-29 00:24:07 -04:00
TableTests.oop_polymorphic
TableTests.quantify_even_that_table_was_never_exported_at_all
TableTests.quantify_metatables_of_metatables_of_table
2022-07-29 00:24:07 -04:00
TableTests.reasonable_error_when_adding_a_nonexistent_property_to_an_array_like_table
TableTests.result_is_always_any_if_lhs_is_any
TableTests.result_is_bool_for_equality_operators_if_lhs_is_any
TableTests.right_table_missing_key2
TableTests.shared_selfs
TableTests.shared_selfs_from_free_param
TableTests.shared_selfs_through_metatables
TableTests.table_call_metamethod_basic
2022-07-29 00:24:07 -04:00
TableTests.table_simple_call
TableTests.table_subtyping_with_missing_props_dont_report_multiple_errors
Sync to upstream/release/562 (#828) * Fixed rare use-after-free in analysis during table unification A lot of work these past months went into two new Luau components: * A near full rewrite of the typechecker using a new deferred constraint resolution system * Native code generation for AoT/JiT compilation of VM bytecode into x64 (avx)/arm64 instructions Both of these components are far from finished and we don't provide documentation on building and using them at this point. However, curious community members expressed interest in learning about changes that go into these components each week, so we are now listing them here in the 'sync' pull request descriptions. --- New typechecker can be enabled by setting DebugLuauDeferredConstraintResolution flag to 'true'. It is considered unstable right now, so try it at your own risk. Even though it already provides better type inference than the current one in some cases, our main goal right now is to reach feature parity with current typechecker. Features which improve over the capabilities of the current typechecker are marked as '(NEW)'. Changes to new typechecker: * Regular for loop index and parameters are now typechecked * Invalid type annotations on local variables are ignored to improve autocomplete * Fixed missing autocomplete type suggestions for function arguments * Type reduction is now performed to produce simpler types to be presented to the user (error messages, custom LSPs) * Internally, complex types like '((number | string) & ~(false?)) | string' can be produced, which is just 'string | number' when simplified * Fixed spots where support for unknown and never types was missing * (NEW) Length operator '#' is now valid to use on top table type, this type comes up when doing typeof(x) == "table" guards and isn't available in current typechecker --- Changes to native code generation: * Additional math library fast calls are now lowered to x64: math.ldexp, math.round, math.frexp, math.modf, math.sign and math.clamp
2023-02-03 14:26:13 -05:00
TableTests.table_unification_4
2022-07-29 00:24:07 -04:00
TableTests.used_colon_instead_of_dot
TableTests.used_dot_instead_of_colon
2022-07-21 17:16:54 -04:00
ToString.toStringDetailed2
ToString.toStringErrorPack
ToString.toStringNamedFunction_generic_pack
2022-07-29 00:24:07 -04:00
TryUnifyTests.members_of_failed_typepack_unification_are_unified_with_errorType
TryUnifyTests.result_of_failed_typepack_unification_is_constrained
TryUnifyTests.typepack_unification_should_trim_free_tails
TypeAliases.dont_lose_track_of_PendingExpansionTypes_after_substitution
2022-07-21 17:16:54 -04:00
TypeAliases.generic_param_remap
2022-08-04 18:35:33 -04:00
TypeAliases.mismatched_generic_type_param
2022-07-21 17:16:54 -04:00
TypeAliases.mutually_recursive_types_restriction_not_ok_1
TypeAliases.mutually_recursive_types_restriction_not_ok_2
TypeAliases.mutually_recursive_types_swapsies_not_ok
TypeAliases.recursive_types_restriction_not_ok
TypeAliases.report_shadowed_aliases
2022-07-21 17:16:54 -04:00
TypeAliases.type_alias_local_mutation
TypeAliases.type_alias_local_rename
TypeAliases.type_alias_locations
2022-07-21 17:16:54 -04:00
TypeAliases.type_alias_of_an_imported_recursive_generic_type
TypeInfer.check_type_infer_recursion_count
TypeInfer.cli_50041_committing_txnlog_in_apollo_client_error
TypeInfer.dont_report_type_errors_within_an_AstExprError
2022-07-29 00:24:07 -04:00
TypeInfer.dont_report_type_errors_within_an_AstStatError
TypeInfer.follow_on_new_types_in_substitution
TypeInfer.fuzz_free_table_type_change_during_index_check
2022-07-29 00:24:07 -04:00
TypeInfer.infer_assignment_value_types_mutable_lval
TypeInfer.no_stack_overflow_from_isoptional
TypeInfer.no_stack_overflow_from_isoptional2
2022-07-29 00:24:07 -04:00
TypeInfer.tc_after_error_recovery_no_replacement_name_in_error
TypeInfer.type_infer_recursion_limit_no_ice
2022-07-21 17:16:54 -04:00
TypeInferAnyError.for_in_loop_iterator_is_any2
TypeInferClasses.class_type_mismatch_with_name_conflict
TypeInferClasses.classes_without_overloaded_operators_cannot_be_added
TypeInferClasses.index_instance_property
2022-07-21 17:16:54 -04:00
TypeInferClasses.table_class_unification_reports_sane_errors_for_missing_properties
TypeInferClasses.warn_when_prop_almost_matches
TypeInferFunctions.cannot_hoist_interior_defns_into_signature
2022-07-21 17:16:54 -04:00
TypeInferFunctions.dont_give_other_overloads_message_if_only_one_argument_matching_overload_exists
2022-07-29 00:24:07 -04:00
TypeInferFunctions.function_cast_error_uses_correct_language
TypeInferFunctions.function_decl_non_self_sealed_overwrite_2
TypeInferFunctions.function_decl_non_self_unsealed_overwrite
TypeInferFunctions.function_does_not_return_enough_values
TypeInferFunctions.function_statement_sealed_table_assignment_through_indexer
TypeInferFunctions.improved_function_arg_mismatch_errors
2022-07-29 00:24:07 -04:00
TypeInferFunctions.infer_anonymous_function_arguments
2022-07-21 17:16:54 -04:00
TypeInferFunctions.infer_that_function_does_not_return_a_table
TypeInferFunctions.luau_subtyping_is_np_hard
2022-07-29 00:24:07 -04:00
TypeInferFunctions.no_lossy_function_type
TypeInferFunctions.occurs_check_failure_in_function_return_type
2022-07-29 00:24:07 -04:00
TypeInferFunctions.record_matching_overload
TypeInferFunctions.report_exiting_without_return_strict
TypeInferFunctions.return_type_by_overload
TypeInferFunctions.too_few_arguments_variadic
TypeInferFunctions.too_few_arguments_variadic_generic
TypeInferFunctions.too_few_arguments_variadic_generic2
TypeInferFunctions.too_many_arguments_error_location
TypeInferFunctions.too_many_return_values_in_parentheses
TypeInferFunctions.too_many_return_values_no_function
TypeInferLoops.for_in_loop_error_on_factory_not_returning_the_right_amount_of_values
TypeInferLoops.for_in_loop_with_next
TypeInferLoops.for_in_with_generic_next
TypeInferLoops.loop_iter_metamethod_ok_with_inference
2022-07-29 00:24:07 -04:00
TypeInferLoops.loop_iter_trailing_nil
TypeInferLoops.properly_infer_iteratee_is_a_free_table
2022-07-29 00:24:07 -04:00
TypeInferLoops.unreachable_code_after_infinite_loop
TypeInferModules.do_not_modify_imported_types_5
2022-07-29 00:24:07 -04:00
TypeInferModules.module_type_conflict
TypeInferModules.module_type_conflict_instantiated
TypeInferOOP.inferring_hundreds_of_self_calls_should_not_suffocate_memory
TypeInferOOP.methods_are_topologically_sorted
TypeInferOperators.CallAndOrOfFunctions
TypeInferOperators.CallOrOfFunctions
2022-07-29 00:24:07 -04:00
TypeInferOperators.cli_38355_recursive_union
TypeInferOperators.compound_assign_metatable
2022-07-29 00:24:07 -04:00
TypeInferOperators.compound_assign_mismatch_metatable
TypeInferOperators.disallow_string_and_types_without_metatables_from_arithmetic_binary_ops
TypeInferOperators.operator_eq_completely_incompatible
2022-07-29 00:24:07 -04:00
TypeInferOperators.typecheck_overloaded_multiply_that_is_an_intersection
TypeInferOperators.typecheck_overloaded_multiply_that_is_an_intersection_on_rhs
TypeInferOperators.typecheck_unary_len_error
TypeInferOperators.unrelated_classes_cannot_be_compared
TypeInferOperators.unrelated_primitives_cannot_be_compared
2022-07-29 00:24:07 -04:00
TypeInferPrimitives.CheckMethodsOfNumber
TypeInferPrimitives.string_index
TypeInferUnknownNever.dont_unify_operands_if_one_of_the_operand_is_never_in_any_ordering_operators
TypeInferUnknownNever.math_operators_and_never
TypePackTests.detect_cyclic_typepacks2
2022-07-29 00:24:07 -04:00
TypePackTests.pack_tail_unification_check
TypePackTests.type_alias_backwards_compatible
TypePackTests.type_alias_default_type_errors
TypePackTests.type_alias_type_packs_errors
2022-09-23 15:17:25 -04:00
TypePackTests.unify_variadic_tails_in_arguments
2022-07-29 00:24:07 -04:00
TypePackTests.variadic_packs
2022-09-23 15:17:25 -04:00
TypeSingletons.function_call_with_singletons
2022-07-29 00:24:07 -04:00
TypeSingletons.function_call_with_singletons_mismatch
TypeSingletons.indexing_on_union_of_string_singletons
TypeSingletons.no_widening_from_callsites
2022-07-29 00:24:07 -04:00
TypeSingletons.return_type_of_f_is_not_widened
TypeSingletons.table_properties_type_error_escapes
TypeSingletons.taking_the_length_of_union_of_string_singleton
TypeSingletons.widen_the_supertype_if_it_is_free_and_subtype_has_singleton
TypeSingletons.widening_happens_almost_everywhere
Sync to upstream/release/568 (#865) * A small subset of control-flow refinements have been added to recognize type options that are unreachable after a conditional/unconditional code block. (Fixes https://github.com/Roblox/luau/issues/356). Some examples: ```lua local function f(x: string?) if not x then return end -- x is 'string' here end ``` Throwing calls like `error` or `assert(false)` instead of 'return' are also recognized. Existing complex refinements like type/typeof and tagged union checks are expected to work, among others. To enable this feature, `LuauTinyControlFlowAnalysis` exclusion has to be removed from `ExperimentalFlags.h`. If will become enabled unconditionally in the near future. * Linter has been integrated into the typechecker analysis so that type-aware lint warnings can work in any mode `Frontend::lint` methods were deprecated, `Frontend::check` has to be used instead with `runLintChecks` option set. Resulting lint warning are located inside `CheckResult`. * Fixed large performance drop and increased memory consumption when array is filled at an offset (Fixes https://github.com/Roblox/luau/issues/590) * Part of [Type error suppression RFC](https://github.com/Roblox/luau/blob/master/rfcs/type-error-suppression.md) was implemented making subtyping checks with `any` type transitive. --- In our work on the new type-solver: * `--!nocheck` mode no longer reports type errors * New solver will not be used for `--!nonstrict` modules until all issues with strict mode typechecking are fixed * Added control-flow aware type refinements mentioned earlier In native code generation: * `LOP_NAMECALL` has been translated to IR * `type` and `typeof` builtin fastcalls have been translated to IR/assembly * Additional steps were taken towards arm64 support
2023-03-17 15:20:37 -04:00
UnionTypes.generic_function_with_optional_arg
2022-07-29 00:24:07 -04:00
UnionTypes.index_on_a_union_type_with_missing_property
UnionTypes.optional_union_follow
UnionTypes.table_union_write_indirect