To describe fine grained priorities.
Introduce 'CodeCompletionFlair' that is a set of more descriptive flags for
prioritizing completion items. This aims to replace '
SemanticContextKind::ExpressionSpecific' which was a "catch all"
prioritization flag.
For example, non-Darwin platforms probably don't want
`#colorLiteral(red:green:blue":alpha:)` and `#imageLiteral(named:)`.
Add an completion option to include them, which is "on" by default.
rdar://75620636
struct Foo {
init(_ arg1: String, arg2: Int) {}
init(label: Int) {}
}
func test(strVal: String) {
_ = Foo(<HERE>)
}
In this case, 'strVal' was prioritized because it can use as an argument
for 'init(_:arg2:)'. However, argument labels are almost always
preferable, and if the user actually want 'strVal', they can input a few
characters to get it at the top. So we should always prioritize call
argument patterns.
rdar://77188260
Combine IsNotRecommended with NotRecommendedReason and improve the names
of the existing cases to more clearly identify the cases they apply to.
Now all not-recommended completions are required to have a reason.
Consolidate ThrowsKeyword, RethrowsKeyword, and AsyncKeyword to
EffectsSpecifierKeyword.
Abolish 'key.throwsoffset' and 'key.throwslength' as they aren't used.
We were reporting methods that return function types that return void (rather
than returning void directly) as being invalid in contexts that expect non-void
expressions and testing for that incorrect behavior.
When completing a single argument for a trailing closure, pre-expand the
closure expression syntax instead of using a placeholder. It's not valid
to pass a non-closure anyway.
rdar://62189182
func foo() {}
let a: Int = #^HERE^#
Previously, we marked 'foo()' as 'NotRecommented' because 'Void' doesn't
have any member hence it cannot be 'Int'. But it wass confusing with
'deprecated'.
Now that we output 'typerelation' which is 'invalid' in this case. So clients
can deprioritize results, or even filter them out.
rdar://problem/57726512
* Update DAK_Available name to match @available keyword
Update expected errors for @available attribute tests
* Update available attribute keyword name in DeclAttrKeyword documentation comment
Now
* NotApplicable: The result is not relevant for type relation (e.g.
keywords, and overloads)
* Unknown: the relation was not calculated (e.g. cached results), or the
context type is unknown.
* Invalid: The result type is invalid for this context (i.e. 'Void' for
non-'Void' context)
* Unrelated: The result type has no relation to the context type
* Convertible: The result type is convertible to the context type
* Identical: The result type is identical to the context type
By convention, most structs and classes in the Swift compiler include a `dump()` method which prints debugging information. This method is meant to be called only from the debugger, but this means they’re often unused and may be eliminated from optimized binaries. On the other hand, some parts of the compiler call `dump()` methods directly despite them being intended as a pure debugging aid. clang supports attributes which can be used to avoid these problems, but they’re used very inconsistently across the compiler.
This commit adds `SWIFT_DEBUG_DUMP` and `SWIFT_DEBUG_DUMPER(<name>(<params>))` macros to declare `dump()` methods with the appropriate set of attributes and adopts this macro throughout the frontend. It does not pervasively adopt this macro in SILGen, SILOptimizer, or IRGen; these components use `dump()` methods in a different way where they’re frequently called from debugging code. Nor does it adopt it in runtime components like swiftRuntime and swiftReflection, because I’m a bit worried about size.
Despite the large number of files and lines affected, this change is NFC.
This simplifies the code and prevents an assertion failure this code was
hitting computing the type relations between the result types and what it
determined as the expected type.
Resolves rdar://problem/53958454
In parser, 'parseExprPostfixSuffix()' can parse postfix expression for
'super'. 'parseExprSuper()' doesn't need to parse them.
In code-completion, 'completeExprSuper()' and 'completeExprSuperDot()'
can be consolidated to 'completePostfixExpr()' and 'completeDotExpr()'.
Extend the support for single-expression closures to handle
single-expression functions of all kinds. This allows, e.g.
func foo() -> MyEnum { .<here> }
to complete members of `MyEnum`.
We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.
Patch produced by
for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done
Implement 'get', 'set', 'willSet', 'didSet' completion at the beginning
of accessor position.
var value: Ty {
<HERE> // 'get', 'set', 'willSet' and 'didSet' along with normal
// completion.
}
var value: Ty {
get { return ... }
<HERE> // 'get', 'set', 'willSet' and 'didSet' only.
}
rdar://problem/20957182
Added the 'Module::getPrecedenceGroups' API to separate precedence group lookup
from 'Module::lookupVisibleDecls', which together with 'FileUnit::lookupVisibleDecls',
to which the former is forwarded, are expected to look up only 'ValueDecl'. In particular, this
prevents completions like Module.PrecedenceGroup.
