Диагностики

У каждой диагностики тулчейна есть устойчивый код и страница: что случилось, пример, как исправить. Ошибки останавливают сборку; предупреждения настраиваются в [lint] файла oxl.toml (С III.2).

Код	Уровень	Стандарт	Описание
`ab-test-decl`	error	[§18.5]	invalid `test ab` declaration: variants, split, metrics, guards or traffic (§18.5)
`actor-cycle`	warning	[§8.8]	possible cyclic wait between actors
`actor-not-hosted`	error	[§12.1, §12.5]	sharded actor is hosted by no role (§12.1)
`ambiguous-embed`	error	[§4.7]	name promoted from two embedded types
`arg-count`	error	[§6.1]	wrong number of arguments
`atomic-db-effects`	error	[§11.2]	atomic(db) body has an effect other than db (net, io) (§11.2)
`atomic-effects`	error	[§8.9]	atomic body must be pure except TVar operations
`attribute-not-applicable`	error	[§10.2]	attribute does not apply to this kind of rpc (§10.2)
`bad-allow`	error	[III.4]	malformed @allow(lint: rule, reason: "...") (reason is required)
`bad-format-spec`	error	[§1.5]	invalid format specifier in a string interpolation (§1.5)
`bad-import-root`	error	[§2.2]	first path segment must be std, self, super or a dependency
`bad-init`	error	[§4.3]	init must return Self or a union containing Self
`bad-label`	error	[§1.3]	unknown loop label
`bad-manifest`	error	[III.2]	invalid oxl.toml
`blocking-in-task`	warning	[§8.1]	blocking FFI call without blocking { }
`borrow-conflict`	error	[§7.2]	conflicting borrows
`borrow-escape`	error	[§7.2]	borrow stored in a field, escaping closure, task or outlives value
`bound-not-satisfied`	error	[§4.8]	generic bound not satisfied
`break-value`	error	[§5.6]	break with value is only allowed in loop
`cache-not-readonly`	error	[§10.2]	@cache needs @readonly (§10.2)
`cannot-infer`	error	[§3]	type cannot be inferred; add an annotation
`chained-comparison`	error	[§5.2]	comparison operators are non-associative (a < b < c)
`cluster-auth`	error	[§12.1, §13.2]	invalid `auth` provider of the cluster (§12.1, §13.2)
`cluster-decl`	error	[§12.1]	invalid cluster declaration (§12.1)
`cluster-needs`	error	[§12.1]	invalid `needs` requirement of a role (§12.1)
`cluster-seeds`	error	[§12.1]	invalid `seeds` clause of the cluster (§12.1)
`comptime-error`	error	[§15.1]	error during compile-time evaluation
`config-type`	error	[§14.1]	config field type cannot be read from configuration text
`contract`	error	[§6.7]	invalid requires/ensures/invariant
`cross-shard-tx`	warning	[§11.2]	a database transaction uses different shard keys, or asks for cross_shard (§11.2)
`data-rights`	error	[§13.4]	invalid @owner / @visible (§13.4)
`dep-checksum`	error	[III.2]	a package does not match its checksum in oxl.lock or the registry index
`dep-conflict`	error	[III.2]	conflicting version requirements for one package (MVS, [С III.2])
`dep-not-found`	error	[III.2]	a dependency cannot be found, fetched or loaded ([С III.2])
`deprecated`	warning	[§4.9]	use of a deprecated item
`duplicate-decl`	error	[§2.1]	name declared twice in the same scope
`duplicate-impl`	error	[§10.1]	service has more than one impl (§10.1)
`duplicate-provide`	error	[§12.7]	two provides of the same type for one role (§12.7)
`effects`	error	[§6.2]	call to a function with an effect not allowed here
`explicit-interface`	error	[§4.6]	@explicit interface requires impl or @derive
`fail-type`	error	[§6.5]	error type is not part of the function return type
`ffi-import`	error	[§16.1]	cannot import C header
`fixture-yield`	error	[§18.2]	fixture has no `yield` (§18.2)
`generic-args`	error	[§4.8]	wrong generic arguments
`glob-import`	warning	[§2.2]	glob import in a library
`global-mutable`	error	[§4.1]	static must be frozen or sync
`impl-foreign-type`	error	[§4.5]	impl for a type declared in another package
`impl-signature-mismatch`	error	[§10.1]	rpc signature in impl differs from the service (§10.1)
`import-conflict`	error	[§2.2]	two imports bring the same name and it is used
`import-skip`	warning	[§16.3]	rpc of an imported .proto file was skipped
`interface-not-satisfied`	error	[§4.6]	type does not satisfy interface
`invalid-char`	error	[§1.6]	unexpected character
`invalid-char-literal`	error	[§1.5]	malformed character literal
`invalid-date`	error	[§1.5]	malformed date/time literal
`invalid-duration`	error	[§1.5]	malformed duration literal (units must strictly decrease)
`invalid-escape`	error	[§1.5]	invalid escape sequence
`invalid-number`	error	[§1.5]	malformed numeric literal
`invalid-utf8`	error	[§1.1]	source is not valid UTF-8 or starts with a BOM
`invalid-window`	error	[§10.2]	@window needs a positive credit count (§10.2)
`io-error`	error	[§1.1]	cannot read file or directory
`it-outside-chain`	error	[§8.4]	`it` used outside of a chain step
`lint-plugin`	warning	[III.4]	diagnostic of a user lint plugin ([lint] plugins, std.comptime)
`literal-overflow`	error	[§1.5]	integer literal does not fit the inferred type
`lock-outdated`	error	[III.2]	oxl.lock is missing or out of date under --locked / --frozen
`magic-literal`	warning	[IV.1]	repeated literal in attributes/arguments; move to const
`missing-annotation`	error	[§3]	pub function must declare parameter and return types
`missing-field`	error	[§4.3]	struct literal is missing a field without default
`missing-impl`	error	[§10.1]	service has no impl (§10.1)
`missing-override`	error	[§4.7]	method shadows an open method without override
`missing-policy`	error	[§13.4, ч. III.4]	rpc is reachable by nobody: no allow rule, @public or @allow, not @internal, called by no role (§13.4)
`missing-provide`	error	[§12.7]	dep without a provide for a role that runs the code (§12.7)
`missing-rpc-impl`	error	[§10.1]	impl does not implement every rpc of the service (§10.1)
`mock-decl`	error	[§18.3]	invalid `mock` block, `S.calls(.m)` or `provide` in a test (§18.2, §18.3)
`module-cycle`	error	[§2.1]	cyclic dependency between modules
`must-close`	error	[§4.3]	@must_close value may leave scope without close()
`mutate-immutable`	error	[§4.1]	cannot mutate an immutable binding
`n-plus-one`	warning	[III.4]	query in a loop over the result of another query (N+1)
`named-arg`	error	[§6.1]	bad named argument / positional after named
`naming`	warning	[IV.2]	name does not follow the naming convention (IV.2)
`no-entry-point`	error	[§2.4]	program has no fn main, cluster or service
`non-exhaustive`	error	[§5.5]	match is not exhaustive
`not-assignable`	error	[§5.1]	left side of assignment is not a mutable place
`not-callable`	error	[§5.3]	expression is not callable
`not-comptime`	error	[§15.1]	expression is not a compile-time constant
`not-implemented`	error	[§0.3]	construct is valid OxL but not supported by this implementation stage
`not-overloadable`	error	[§5.3]	operator cannot be overloaded
`not-serializable`	error	[§9.1]	type cannot be serialized (§9.1)
`operator-decl`	error	[§5.3]	invalid operator declaration
`outside-loop`	error	[§5.6]	break/continue outside of a loop
`override-without-open`	error	[§4.7]	override of a method that is not open
`pattern-bindings`	error	[§5.5]	alternatives bind different names
`pipeline-idempotency`	warning	[§10.6]	a durable pipeline step calls an rpc that is not @idempotent (§10.6)
`placement-conflict`	error	[§12.1]	conflicting placement clauses of roles (§12.1)
`positional-literal`	error	[§4.3]	positional literal not allowed (more than 4 required fields or invisible fields)
`prefix-literal`	error	[§15.3]	prefix literal handler rejected the literal
`private-in-public`	error	[§2.3]	type in signature is less visible than the declaration
`publish-refused`	error	[III.1, III.2]	oxl publish refused: SemVer or schema check against the last published version failed
`query-not-sql`	error	[§5.9, §12.8]	expression in a database query cannot be translated to SQL (§5.9)
`question-context`	error	[§6.5]	`?` used where errors cannot propagate
`range-not-iterable`	error	[§5.3]	only integer and char ranges can be iterated
`refinement-violated`	error	[§3.6]	constant value violates a refined type predicate
`respond-twice`	error	[§10.6]	`respond` appears more than once in a pipeline, or in a stream pipeline (§10.6)
`respond-type`	error	[§10.6]	the value of `respond` does not match the result type of the pipeline (§10.6)
`retry-not-idempotent`	error	[§10.2]	@retry needs @idempotent or @readonly (§10.2)
`rpc-attr`	error	[§10.2]	unknown rpc attribute or malformed attribute arguments (§10.2)
`saga-decl`	error	[§11.3]	invalid saga or pipeline declaration (§10.6, §11.3)
`saga-idempotency`	error	[§11.3]	a saga step or compensation calls an rpc that is not @idempotent (§11.3)
`saga-without-role`	error	[§12.1]	saga without a role that `runs sagas` and has `journal` (§12.1)
`scatter-gather`	warning	[IV.6]	query on a sharded table without the shard key runs on every shard
`schema-attr`	error	[§9.2, §9.5]	invalid serialization attribute (@tag, @v, @since, @removed, @renamed, @zigzag, @repr, @codec)
`schema-break`	error	[§9.2, прил. C]	incompatible schema change relative to oxl.schema.lock (§9.2, прил. C)
`schema-lock`	error	[прил. C]	oxl.schema.lock is malformed, or --locked and the schema changed (прил. C)
`sealed-literal`	error	[§4.3]	@sealed type can only be constructed through init
`secret-json`	error	[§9.3]	secret<T> cannot be encoded as JSON (§9.3)
`secret-leak`	error	[§13.3]	secret.reveal() flows into a log, string or response
`send`	error	[§7.3]	non-transferable value sent to another task
`service-not-served`	error	[§12.1]	service with an impl is served by no role of the cluster (§12.1)
`shard-count-clamped`	warning	[§12.8]	a table asks for more shards than any database the program opens (§12.8)
`spawn-outside-scope`	error	[§8.5]	spawn is only allowed inside scope { }
`syntax`	error	[App. A]	syntax error
`table-schema`	error	[§12.8]	invalid @table declaration or use of a type that is not a table (§12.8)
`task-reuse`	error	[§8.3]	Task is single-use and was already consumed
`test-decl`	error	[§18.1]	invalid `test` declaration: parameters, kind or environment (§18.1)
`time-mix`	error	[§17.2]	mixing different kinds of time
`topic-without-journal`	error	[§10.5, §12.1]	topic without a role that has `journal` (§10.5, §12.1)
`type-mismatch`	error	[§3.5]	expression has the wrong type
`unhandled-error`	error	[§6.5]	result with error is ignored
`unknown-field`	error	[§4.2]	type has no such field
`unknown-lint`	error	[III.4]	@allow names an analyzer rule that does not exist
`unknown-method`	error	[§4.5]	type has no such method
`unknown-policy-target`	error	[§13.4]	policy rule names an rpc the service does not declare (§13.4)
`unknown-role`	error	[§12.1, §10.6, §12.7]	name of a role the cluster does not declare (§12.1)
`unknown-rpc`	error	[§10.1]	impl implements an rpc the service does not declare (§10.1)
`unknown-type`	error	[§3.4]	type is not defined
`unreachable-arm`	warning	[§5.5]	match arm is unreachable
`unresolved-import`	error	[§2.2]	import path does not resolve
`unresolved-name`	error	[§2.2]	name is not defined
`unsafe-required`	error	[§7.5]	operation requires an unsafe block
`unterminated-comment`	error	[§1.1]	block comment is not terminated
`unterminated-string`	error	[§1.5]	string literal is not terminated
`unused`	warning	[III.4]	unused import, variable or dep
`use-after-move`	error	[§3.9]	value used after it was moved
`visibility`	error	[§2.3]	item is not visible here
`yield-outside-stream`	error	[§10.3]	yield is only allowed in a function returning stream<T, E>