`PrintOptions.InterfaceContentKind` was not initialized. Set it to
`InteraceMode::Private` by default, so SPI declarations and their `@_spi`
attribues are printed. This basically restores the behavior before
aba3b6c24e , and is align with
`AccessFilter` being `AccessLevel::Private` by default.
rdar://131726756
The reason why I am doing this is that in certain cases the AST captures indices
will never actually line up with partial apply capture indices since we seem to
"smush" together closures and locally defined functions.
NOTE: The reason for the really small amount of test changes is that this change
does not change the actual output by design. The only cases I had to change were
a case where we began to emit a better diagnostic and also where I added code
coverage around _ and let _ since those require ignored_use to be implemented so
that they would be diagnosed (previously we just did not emit anything so we
couldn't emit the diagnostic at the SIL level).
rdar://142661388
This is used for synthetic uses like _ = x that do not act as a true use but
instead only suppress unused variable warnings. This patch just adds the
instruction.
Eventually, we can use it to move the unused variable warning from Sema to SIL
slimmming the type checker down a little bit... but for now I am using it so
that other diagnostic passes can have a SIL instruction (with SIL location) so
that we can emit diagnostics on code like _ = x. Today we just do not emit
anything at all for that case so a diagnostic SIL pass would not see any
instruction that it could emit a diagnostic upon. In the next patch of this
series, I am going to add SILGen support to do that.
* [ConstraintSystem] Add index value (as an impact of the score kind) to debug constraints.
* Use weight instead of index, change label 'value' -> 'impact'
* Fix debug constraints output format: remove 'components' and add 'weight' label
Representing introduced, deprecated, and obsoleted versions at rest as optional
version tuples is redundant, since the empty version tuple already represents
"version not present".
NFC.
This request will finish type checking an AvailableAttr by resolving its domain
and then enforcing any restrictions that the domain has on the attribute, like
disallowing version specifications.
This change just introduces the request and plumbs it through. NFC.
Now that most of the compiler tracks availability in terms of
AvailabilityDomain, it's time to do so in AvailabilityContext as well. This
will ensure that the compiler accurately suppresses diagnostics about a decl
being unavailable in an arbitrary domain when the context of the use is already
unavailable in that domain.
With this change, most of the special-casing for the Embedded Swift availability
domain has been removed from the compiler, outside of parsing and interface
printing.
This operation describes the partial ordering with which Availability domains
form a lattice.
As a temporary measure, a containment ordering needs to be specified for the
Swift language, Embedded, and Package Description domains. Without this
ordering, there won't be a way for AvailabilityContext to preserve the
invariant that the unavailable domain of a child context contains the
unavailable domain for the parent. However, once AvailabilityContext is
refactored to represent the status of multiple availability domains
simultaneously, the ordering of these domains relative to each other can be
relaxed.
NFC.
Our Bazel builds have become more strict about libc++
dependencies recently, so these are required to pick up
declarations of `malloc` and `uint32_t`, respectively.
Most of the compiler should use SemanticAvailableAttr instead. In contexts like
ASTDumper where a semantic attribute is unavailable use accessors on
AvailableAttr.
NFC.
Follow-up from #78132, which did not fix issues related to eagerly imported members like subscripts.
This patch restructures recursive ClangRecordMemberLookup requests to importBaseMemberDecl() in the recursive calls, rather than propagating base member decls up to the initial lookup request and doing the import. Doing so seems to fix lingering resolution issues (which I've added to the regression tests).
rdar://141069984
Also stop suggesting a '?' fix-it for casts, where it is not likely to
be helpful because the common intention is either to force the optional
or declare an IUO.
As specified by the SE-0446 acceptance, extensions that declare a type's
conditional `Copyable` or `Escapable` ability must reiterate explicitly all
of the `Copyable` and/or `Escapable` requirements, whether required or not
required (by e.g. `~Copyable`) that were suppressed in the original
type declaration.
AvailabilityConstraint models a superset of UnavailabilityDiagnosticInfo and
will become the currency type for unsatisfied availability everywhere. NFC.
This failure will most-likely result in the dependency query failure which will fail the scan. It will be helpful if the scanner emitted diagnostic for each such module it rejected to explain the reason why.
Resolves rdar://142906530
When building the runtime we define `SWIFT_RUNTIME`. `swiftCore_EXPORTS`
is only defined when building swiftCore as a shared library. This would
thus allow the ODR violations to appear in a static library form of the
standard library. This was uncovered with the new runtime build system.
Since availability scopes may be built at arbitrary times, the builder may
encounter ASTs where SequenceExprs still exist and have not been folded, or it
may encounter folded SequenceExprs that have not been removed from the AST.
To avoid a double visit, track whether a SequenceExpr is folded and then
customize how ASTVisitor handles folded sequences.
Resolves rdar://142824799 and https://github.com/swiftlang/swift/issues/78567.