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e947512875
For exmaple:
func foo(_: Int, _: IntOption)
func foo(_: Float, _: FloatOption)
foo(intVal, .<HERE>)
Previously code completion suggests static member from 'IntOption' and
'FloatOption' without any prioritization. Prioritize members from
'IntOption' because the user probably wants to input them.
In such cases, 'CodeCompletionExpr' at the cursor position is
pre-typechecked to 'IntOption'. So mark results with matching type with
'ExprSpecific'.
rdar://problem/62121221
49 lines
2.4 KiB
Swift
49 lines
2.4 KiB
Swift
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=OVERLOAD_INT -swift-version=5 | %FileCheck %s -check-prefix=OVERLOAD_INT
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// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=OVERLOAD_FLT -swift-version=5 | %FileCheck %s -check-prefix=OVERLOAD_FLT
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struct Messenger {
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init() {}
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func send(_ msg: Message) {}
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}
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struct Message : ExpressibleByStringInterpolation, ExpressibleByStringLiteral {
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init(stringInterpolation: MsgInterpolation) {}
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init(stringLiteral: String) {}
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}
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struct MsgInterpolation: StringInterpolationProtocol {
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init() {}
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init(literalCapacity: Int, interpolationCount: Int) {}
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mutating func appendLiteral(_ literal: String) {}
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enum IntFormat {
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case decimal, hex
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}
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struct FloatFormat {
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private init() {}
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static func precision(_: Int) -> FloatFormat { fatalError() }
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static var hex: FloatFormat { fatalError() }
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}
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mutating func appendInterpolation(_ value: @autoclosure () -> Int, format: IntFormat = .decimal) {}
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mutating func appendInterpolation(_ value: @autoclosure () -> Float, format: FloatFormat = .hex) {}
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}
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var messenger = Messenger()
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func testMessenger(intVal: Int, fltVal: Float) {
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messenger.send(" \(intVal, format: .#^OVERLOAD_INT^#) ")
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// OVERLOAD_INT: Begin completions, 4 items
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// OVERLOAD_INT-DAG: Decl[EnumElement]/ExprSpecific/TypeRelation[Identical]: decimal[#MsgInterpolation.IntFormat#];
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// OVERLOAD_INT-DAG: Decl[EnumElement]/ExprSpecific/TypeRelation[Identical]: hex[#MsgInterpolation.IntFormat#];
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// OVERLOAD_INT-DAG: Decl[StaticMethod]/CurrNominal/TypeRelation[Identical]: precision({#Int#})[#MsgInterpolation.FloatFormat#];
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// OVERLOAD_INT-DAG: Decl[StaticVar]/CurrNominal/TypeRelation[Identical]: hex[#MsgInterpolation.FloatFormat#];
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// OVERLOAD_INT: End completions
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messenger.send(" \(fltVal, format: .#^OVERLOAD_FLT^#) ")
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// OVERLOAD_FLT: Begin completions, 4 items
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// OVERLOAD_FLT-DAG: Decl[EnumElement]/CurrNominal/TypeRelation[Identical]: decimal[#MsgInterpolation.IntFormat#];
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// OVERLOAD_FLT-DAG: Decl[EnumElement]/CurrNominal/TypeRelation[Identical]: hex[#MsgInterpolation.IntFormat#];
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// OVERLOAD_FLT-DAG: Decl[StaticMethod]/ExprSpecific/TypeRelation[Identical]: precision({#Int#})[#MsgInterpolation.FloatFormat#];
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// OVERLOAD_FLT-DAG: Decl[StaticVar]/ExprSpecific/TypeRelation[Identical]: hex[#MsgInterpolation.FloatFormat#];
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// OVERLOAD_FLT: End completions
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}
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