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cfe9e6a3de
There was a ton of complicated logic here to work around two problems: - Same-type constraints were not represented properly in RequirementReprs, requiring us to store them in strong form and parse them out when printing type interfaces. - The TypeBase::getAllGenericArgs() method did not do the right thing for members of protocols and protocol extensions, and so instead of simple calls to Type::subst(), we had an elaborate 'ArchetypeTransformer' abstraction repeated in two places. Rewrite this code to use GenericSignatures and GenericFunctionType instead of old-school GenericParamLists and PolymorphicFunctionType. This changes the code completion and AST printer output slightly. A few of the changes are actually fixes for cases where the old code didn't handle substitutions properly. A few others are subjective, for example a generic parameter list of the form <T : Proto> now prints as <T where T : Proto>. We can add heuristics to make the output whatever we want here; the important thing is that now we're using modern abstractions.
79 lines
4.9 KiB
Swift
79 lines
4.9 KiB
Swift
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=LITERAL1 | %FileCheck %s -check-prefix=LITERAL1
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// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=LITERAL2 | %FileCheck %s -check-prefix=LITERAL2
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// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=LITERAL3 | %FileCheck %s -check-prefix=LITERAL3
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// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=LITERAL4 | %FileCheck %s -check-prefix=LITERAL4
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// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=LITERAL5 | %FileCheck %s -check-prefix=LITERAL5
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// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=LITERAL6 | %FileCheck %s -check-prefix=LITERAL6
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// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=LITERAL7 | %FileCheck %s -check-prefix=LITERAL7
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{
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1.#^LITERAL1^#
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}
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// LITERAL1: Begin completions
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// LITERAL1-DAG: Decl[InstanceVar]/CurrNominal: bigEndian[#Int#]; name=bigEndian{{$}}
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// LITERAL1-DAG: Decl[InstanceVar]/CurrNominal: littleEndian[#Int#]; name=littleEndian{{$}}
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// LITERAL1-DAG: Decl[InstanceVar]/CurrNominal: byteSwapped[#Int#]; name=byteSwapped{{$}}
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// LITERAL1-DAG: Decl[InstanceMethod]/CurrNominal: toIntMax()[#IntMax#]; name=toIntMax(){{$}}
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{
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1.1.#^LITERAL2^#
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}
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// LITERAL2: Begin completions
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// LITERAL2-DAG: Decl[InstanceVar]/CurrNominal: isNormal[#Bool#]; name=isNormal{{$}}
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// LITERAL2-DAG: Decl[InstanceVar]/CurrNominal: isFinite[#Bool#]; name=isFinite{{$}}
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// LITERAL2-DAG: Decl[InstanceVar]/CurrNominal: isZero[#Bool#]; name=isZero{{$}}
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// LITERAL2-DAG: Decl[InstanceVar]/CurrNominal: isSubnormal[#Bool#]; name=isSubnormal{{$}}
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// LITERAL2-DAG: Decl[InstanceVar]/CurrNominal: isInfinite[#Bool#]; name=isInfinite{{$}}
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// LITERAL2-DAG: Decl[InstanceVar]/CurrNominal: isNaN[#Bool#]; name=isNaN{{$}}
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{
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true.#^LITERAL3^#
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}
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// LITERAL3: Begin completions
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// LITERAL3-DAG: Decl[InstanceVar]/CurrNominal: description[#String#]; name=description{{$}}
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// LITERAL3-DAG: Decl[InstanceVar]/CurrNominal: hashValue[#Int#]; name=hashValue{{$}}
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{
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"swift".#^LITERAL4^#
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}
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// LITERAL4: Begin completions
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// LITERAL4-DAG: Decl[InstanceMethod]/CurrNominal: withCString({#(body): (UnsafePointer<Int8>) throws -> Result##(UnsafePointer<Int8>) throws -> Result#})[' rethrows'][#Result#]; name=withCString(body: (UnsafePointer<Int8>) throws -> Result) rethrows{{$}}
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// FIXME: we should show the qualified String.Index type.
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// rdar://problem/20788802
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// LITERAL4-DAG: Decl[InstanceVar]/CurrNominal: startIndex[#String.Index#]; name=startIndex{{$}}
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// LITERAL4-DAG: Decl[InstanceVar]/CurrNominal: endIndex[#String.Index#]; name=endIndex{{$}}
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// LITERAL4-DAG: Decl[InstanceMethod]/CurrNominal: append({#(c): Character#})[#Void#]; name=append(c: Character){{$}}
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// LITERAL4-DAG: Decl[InstanceMethod]/CurrNominal: append({#contentsOf: Sequence#})[#Void#]; name=append(contentsOf: Sequence){{$}}
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// LITERAL4-DAG: Decl[InstanceMethod]/CurrNominal: insert({#contentsOf: Collection#}, {#at: String.Index#})[#Void#]; name=insert(contentsOf: Collection, at: String.Index){{$}}
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// LITERAL4-DAG: Decl[InstanceMethod]/CurrNominal: remove({#at: String.Index#})[#Character#]; name=remove(at: String.Index){{$}}
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// LITERAL4-DAG: Decl[InstanceMethod]/CurrNominal: lowercased()[#String#]; name=lowercased(){{$}}
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func giveMeAString() -> Int {
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// rdar://22637799
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return "Here's a string".#^LITERAL5^# // try .characters.count here
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}
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// LITERAL5-DAG: Decl[InstanceVar]/CurrNominal: characters[#String.CharacterView#]{{; name=.+$}}
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// LITERAL5-DAG: Decl[InstanceVar]/CurrNominal: endIndex[#String.Index#]{{; name=.+$}}
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// LITERAL5-DAG: Decl[InstanceMethod]/CurrNominal/NotRecommended/TypeRelation[Invalid]: reserveCapacity({#(n): Int#})[#Void#]{{; name=.+$}}
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// LITERAL5-DAG: Decl[InstanceMethod]/CurrNominal/NotRecommended/TypeRelation[Invalid]: append({#(c): Character#})[#Void#]{{; name=.+$}}
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// LITERAL5-DAG: Decl[InstanceMethod]/CurrNominal/NotRecommended/TypeRelation[Invalid]: append({#contentsOf: Sequence#})[#Void#]{{; name=.+$}}
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struct MyColor: _ExpressibleByColorLiteral {
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init(colorLiteralRed: Float, green: Float, blue: Float, alpha: Float) { red = colorLiteralRed }
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var red: Float
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}
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public typealias _ColorLiteralType = MyColor
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func testColor11() {
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let y: MyColor
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y = #colorLiteral(red: 1.0, green: 0.1, blue: 0.5, alpha: 1.0).#^LITERAL6^#
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}
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// LITERAL6: Decl[InstanceVar]/CurrNominal: red[#Float#]; name=red
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func testColor12() {
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let y: MyColor
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y = #colorLiteral(red: 1.0, green: 0.1, blue: 0.5, alpha: 1.0) #^LITERAL7^#
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}
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// LITERAL7: Decl[InstanceVar]/CurrNominal: .red[#Float#]; name=red
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