necessary. Wrap forced optional fixit in parens if necessary.
<rdar://problem/20029786> Swift compiler sometimes suggests changing "as!" to "as?!"
Swift SVN r26189
auto-completing @attributes. By delaying the handling of code completion token after the entire decl being parsed, we know
what are the targets of the attribute to finishe, thus, only suggesting those applicable attributes.
Swift SVN r25938
context-sensitive. The first step is to recommend parameter-applicable
attributes only when the code completion token is found inside a
param decl.
Swift SVN r25810
Emit a warning when the developer uses an API that has been marked deprecated with an
availability attribute. Following the Clang behavior, we will only warn if the API is
deprecated on all deployment targets. For example, if an API is deprecated as of
OS X 10.11 but the minimum deployment target is 10.10 then no warning will be emitted.
rdar://problem/17406050
Swift SVN r25288
If appending 'as T' to an expression in a fixit, also suggest
parentheses around the resulting expression if it would otherwise be
parsed incorrectly.
Swift SVN r25168
Attributes @__objc_bridged, @__raw_doc_comment and @__accessibility are not supposed to be
coming from input file and actually crash parseNewDeclAttribute(…) when they are.
Swift SVN r24697
@objc methods, initializers, deinitializers, properties, and
subscripts all produce Objective-C methods. Diagnose cases where two
such entities (which may be of different kinds) produce the same
Objective-C method in the same class.
As a special exception, one can have an Objective-C method in an
extension that conflicts with an Objective-C method in the original
class definition, so long as the original class definition is from a
different model. This reflects the reality in Objective-C that the
category definition wins over the original definition, and is used in
at least one overlay (SpriteKit).
This is the first part of rdar://problem/18391046; the second part
involves checking that overrides are sane.
Swift SVN r23147
llvm::Optional lives in "llvm/ADT/Optional.h". Like Clang, we can get
Optional in the 'swift' namespace by including "swift/Basic/LLVM.h".
We're now fully switched over to llvm::Optional!
Swift SVN r22477
This lets us reliably print and parse opened archetypes across different compiler invocations. Using a source-related locator would be ideal, but that's complicated by the need to manufacture, print, and parse these things during SIL passes, so cop out and burn a UUID for now.
Swift SVN r22385
This will let the performance inliner inline a function even if the costs are too high.
This attribute is only a hint to the inliner.
If the inliner has other good reasons not to inline a function,
it will ignore this attribute. For example if it is a recursive function (which is
currently not supported by the inliner).
Note that setting the inline threshold to 0 does disable performance inlining at all and in
this case also the @inline(__always) has no effect.
Swift SVN r21452
Introduce an attribute that describes when a given CF type is
toll-free-bridged to an Objective-C class, and which class that
is. Use that information in the type checker to provide the CF <->
Objective-C toll-free-bridged conversions directly, rather than using
the user-defined conversion machinery.
Swift SVN r21376
This disables inlining at the SIL level. LLVM inlining is still enabled. We can
use this to expose one function at the SIL level - which can participate in
dominance based optimizations but which is implemented in terms of a cheap check
and an expensive check (function call) that benefits from LLVM's inlining.
Example:
The inline(late) in the example below prevents inlining of the two checks. We
can now perform dominance based optimizations on isClassOrObjExistential.
Without blocking inlining the optimizations would apply to the sizeof check
only and we would have multiple expensive function calls.
@inline(late)
func isClassOrObjExistential(t: Type) -> Bool{
return sizeof(t) == sizeof(AnyObject) &&
swift_isClassOrObjExistential(t)
}
We do want inlining of this function to happen at the LLVM level because the
first check is constant folded away - IRGen replaces sizeof by constants.
rdar://17961249
Swift SVN r21286
This includes proper printing support as well as proper platform checking
when seeing if a decl is unavailable. A few other places in the code will
now use AvailabilityAttr::isUnavailable instead of just checking the
is-unavailable-always flag (and not always checking the platform).
No new tests yet because this doesn't include /parsing/ the other fields
of AvailabilityAttr. That will come next, at which point we'll test each
of the cases that has been switched over to use
AvailabilityAttr::isUnavailable.
Part of <rdar://problem/17024498>
Swift SVN r20844
Nearly all of them come from some annotation written explicitly in the
Objective-C header, and all of them should be shown in the generated
interface for an imported module.
Part of <rdar://problem/17024498>
Swift SVN r20841
If they do provide it, however, it must match. So the following combinations
are valid:
weak var -> override weak var
weak var -> override var
but these are not:
var -> override weak var
weak var -> override unowned var
To be fully correct, we should be cloning the attribute down and adjusting
the type of the overriding property, but I'd rather not touch that right now.
<rdar://problem/17837100>
Swift SVN r20694
to emit fixit's when we rename something, e.g.:
t.swift:6:9: error: 'float' has been renamed to Float
var y : float
^~~~~
Float
Adopt this in the stdlib.
Swift SVN r20549
The former is for debugging, the latter is for detailed presentation to users.
swift -print-ast will continue using printEverything, as will swift-ide-test,
but all other features should use printVerbose.
Swift SVN r20432
allowing us to give them a better name and dox comment them. This elimiantes a duplicate copy from the IDE layer as well, ensuring consistency.
Swift SVN r20075
Also, don't print accessibility attributes twice. (Chris's general
modifier-handling code subsumes my accessibility-specific special cases.)
Swift SVN r20043
Also:
- merge the test/decl/func/functions_new.swift testcase into test/Sema/immutability.swift,
where the bulk of similar tests are.
- Move the type checking logic for 'dynamic' out of ValidateAttrs into TypeCheckAttrs
- Change the encoding for 'override' to 49 so that stuff vbr's so much more densely :-)
Swift SVN r20006
attribute. As part of this, introduce a new "NotSerialized" flag in Attr.def.
This eliminates a bunch of special case code in the parser and elsewhere for handling
this modifier.
Swift SVN r19997
them to cover all declaration types.
This ensures that we reject attributes on declkinds where they don't make sense. I went so far
as to make the QoI decent when an attribute can only be applied to a single kind of declaration
to make sure the error message says "@IBAction is only valid on 'func' declarations" as well.
This resolves <rdar://problem/17681151> 'dynamic' accepted by the compiler where it shouldn't be
Swift SVN r19982
We still have type checker support for user-defined conversions,
because the importer still synthesizes __conversion functions for CF
<-> NS classes.
Swift SVN r19813
