In the new code-completion code path, force any known operators to go
through a fixed sort order. To identify operators unambiguously, add a
new BuiltinOperator code-completion kind to handle non-decl operators
(!, ., ?., and =).
rdar://problem/25994246
rdar://problem/23440367
All refutable patterns and function parameters marked with 'var'
is now an error.
- Using explicit 'let' keyword on function parameters causes a warning.
- Don't suggest making function parameters mutable
- Remove uses in the standard library
- Update tests
rdar://problem/23378003
Now we can handle simple cases like
1 + 1 == 2 <here>
and correctly suggest both + on the 2 and || on the boolean. When the
LHS doesn't type-check we fallback to using only the operand immediately
to the left.
Swift SVN r32489
...into separate prefix, postfix and infix operators. Also incidentally
make the whitespace around operators special so we can decide when to
skip over it. Tested in SourceKit.
Swift SVN r32468
This allows us to start code-completing infix operators in postfix
expressions. As a first step, this patch only handles completing
against the immediate LHS (so for example 1 == 1 <here> doesn't suggest
boolean operators yet).
The next step is to feed the leading sequence expression from the parser
in so we can consider how the operator being completed fits into the
whole sequence expression.
For rdar://problem/22460167
Swift SVN r32465
This allows us to start code-completing postfix operators (generally !,
++, and --), which lays some of the groundwork for completing the much
more interesting infix operators.
These only show up when in postfix position
x<here>
For rdar://problem/22460167
Swift SVN r32355
...replacing it with the new, after passing API review!
* The lazy free function has become a property.
* Before we could extend protocols, we lacked a means for value types to
share implementations, and each new lazy algorithm had to be added to
each of up to four types: LazySequence, LazyForwardCollection,
LazyBidirectionalCollection, and LazyRandomAccessCollection. These
generic adapters hid the usual algorithms by defining their own
versions that returned new lazy generic adapters. Now users can extend
just one of two protocols to do the same thing: LazySequenceType or
LazyCollectionType.
* To avoid making the code duplication worse than it already was, the
generic adapters mentioned above were used to add the lazy generic
algorithms around simpler adapters such as MapSequence that just
provided the basic requirements of SequenceType by applying a
transformation to some base sequence, resulting in deeply nested
generic types as shown here. Now, MapSequence is an instance of
LazySequenceType (and is renamed LazyMapSequence), and thus transmits
laziness to its algorithms automatically.
* Documentation comments have been rewritten.
* The .array property was retired
* various renamings
* A bunch of Gyb files were retired.
Swift SVN r30902
Replace the Lazy-based implementations with open-coded implementations based on the _UnsafePartiallyInitializedContiguousArrayBuffer builder from the previous commit, so that we have control over the early-exit flow when an error interrupts the operation.
Swift SVN r30794
This covers:
- Lifetime-extending wrappers, like withExtendedLifetime, withCString, and withUnsafe*Pointer
- 'map' and friends on Optional
- 'indexOf'
A few APIs I haven't gotten to yet in this first pass:
- Autoclosure APIs, like assert, &&, etc.
- the 'isOrderedBefore' predicate for sorting APIs. The sorting implementation does some microoptimizations with 'inout' closures that violate rethrows checking.
- Strict 'map', 'filter', and friends on CollectionType. These need some plumbing in Lazy to be able to thread a Result-forming transformation through.
This version of the patch updates some protocol customization implementations that I missed the first time around, and includes the tests I forgot to add in the previous iteration.
Swift SVN r30790
This covers:
- Lifetime-extending wrappers, like withExtendedLifetime, withCString, and withUnsafe*Pointer
- 'map' and friends on Optional
- 'indexOf'
A few APIs I haven't gotten to yet in this first pass:
- Autoclosure APIs, like assert, &&, etc.
- the 'isOrderedBefore' predicate for sorting APIs. The sorting implementation does some microoptimizations with 'inout' closures that violate rethrows checking.
- Strict 'map', 'filter', and friends on CollectionType. These need some plumbing in Lazy to be able to thread a Result-forming transformation through.
Swift SVN r30597
protocol P { typealias T; func foo() -> T }
func invalid(x: P) { x.#^COMPLETE^#
We were trying to access a null Type created because the associated type
doesn't make sense in the protocol type P (we can only use P as a
generic constraint, but it shouldn't crash code completion if we use it
incorrectly).
For rdar://problem/20305938
Swift SVN r28588
