Previously, this declaration:
typedef NS_OPTIONS(NSUInteger, NSABitmapFormat5) {
NSAA16d,
NSAB32d,
};
...would import with members .A16d and .B32d, which is not necessarily
correct. (Is it "NS_AA_16d", or "NSA_A_16d"?) Be more conservative here.
Swift SVN r17125
double-quoted string literals that contain a single extended grapheme cluster
SEGCL by default infer type String, but you can ask to infer Character
for them.
Single quoted literals continue to infer Character.
Actual extended grapheme cluster segmentation is not implemented yet,
<rdar://problem/16755123> Implement extended grapheme cluster
segmentation in libSwiftBasic
This is part of
<rdar://problem/16363872> Remove single quoted characters
Swift SVN r17034
Add value witnesses for destroyArray, initializeArrayWithCopy, and initializeArrayWithTake{FrontToBack,BackToFront}, and fill out the runtime value witness table implementations. Stub out the IRGen ones for now.
Swift SVN r16772
This was part of the original weak design that
there was never any particular reason to rush the
implementation for. It's convenient to do this now
so that we can use it to implement Unmanaged<T> for
importing CF types.
Swift SVN r16693
This will represent the return convention of imported __attribute__((objc_returns_inner_pointer)) methods. Leave it unimplemented for now until we can autorelease things sanely.
Swift SVN r16628
The cost of hacks to swift_conformsToProtocol is starting to outweigh any benefit to being principled here. We'll get a linker error now if multiple modules declare a conformance for the same type to the same protocol, but that's arguably a good thing for 1.0 anyway, since we aren't set up to get that right in other ways.
Swift SVN r16554
This makes a number of changes to the selector-splitting
heuristics. Specifically:
- Eliminate last-word splitting, and with it the notion of
multi-words. We only split at prepositions now.
- Introduce the notion of "linking verbs" such as "will" or
"should"; when these show up, we refuse to split a selector, which
helps with delegates.
- Eliminate the special case for "get" and "set". It wasn't
helping.
Swift SVN r16265
Language features like erasing concrete metatype
values are also left for the future. Still, baby steps.
The singleton ordinary metatype for existential types
is still potentially useful; we allow it to be written
as P.Protocol.
I've been somewhat cavalier in making code accept
AnyMetatypeType instead of a more specific type, and
it's likely that a number of these places can and
should be more restrictive.
When T is an existential type, parse T.Type as an
ExistentialMetatypeType instead of a MetatypeType.
An existential metatype is the formal type
\exists t:P . (t.Type)
whereas the ordinary metatype is the formal type
(\exists t:P . t).Type
which is singleton. Our inability to express that
difference was leading to an ever-increasing cascade
of hacks where information is shadily passed behind
the scenes in order to make various operations with
static members of protocols work correctly.
This patch takes the first step towards fixing that
by splitting out existential metatypes and giving
them a pointer representation. Eventually, we will
need them to be able to carry protocol witness tables
Swift SVN r15716
in the plist file.
This was exposed by r15694, but probably did not manifest as
the string escaping logic previously only happened on B&I submissions.
In this approach, the final version quad is turned into a string
within Version.cpp, not at the -D invocation.
Swift SVN r15708
This is meant to be utilized for a narrow set of scenarios specific to dogfooding our pre-1.0 compiler, so please do not take any dependencies on this. In fact, I'll be removing this in the next milestone. (See rdar://problem/16380797.)
Also included - improve error recovery when parsing broken build configuration clauses.
Swift SVN r15694
recursive positions.
Also change the representation of certain <global>s in the
demangling tree by sinking <directness> down as a child of
the affected node.
Swift SVN r14537
Adding these asserts would help debugging. Without the asserts it would fail
anyway, but in a more obscure place, usually with a null pointer dereference.
Swift SVN r14512
A short-term fix to <rdar://problem/16079822> that keeps generic overloads from creating symbol collisions without requiring a larger migration of the debugger or other tools.
Swift SVN r14353