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[AST] Handle getSuperclassForDecl() returning an ErrorType in more places #26750

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Merged
merged 1 commit into from
Aug 23, 2019
Merged

[AST] Handle getSuperclassForDecl() returning an ErrorType in more places #26750

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19 changes: 19 additions & 0 deletions test/IDE/complete_name_lookup.swift
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=FOO_OBJECT_DOT_1 | %FileCheck %s -check-prefix=FOO_OBJECT_DOT
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=BAR_OBJECT_DOT_1 | %FileCheck %s -check-prefix=BAR_OBJECT_DOT
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=CATCHSEQUENCE_DOT | %FileCheck %s -check-prefix=CATCHSEQUENCE_DOT

protocol FooBaseProtocol {
var instanceProperty: Int { get }
Expand Down Expand Up @@ -35,3 +36,21 @@ func test(a: BarStruct) {
a.#^BAR_OBJECT_DOT_1^#
}

protocol ObservableConvertibleType {
associatedtype T
}
class Observable<T> : ObservableConvertibleType {}
class CatchSequence<S: Sequence>: Observable<S.Element.T> where S.Element: ObservableConvertibleType {}

extension ObservableConvertibleType {
static func catchError() -> Observable<T> {
return CatchSequence.#^CATCHSEQUENCE_DOT^#
}
}
// CATCHSEQUENCE_DOT: Begin completions
// CATCHSEQUENCE_DOT-DAG: Keyword[self]/CurrNominal: self[#CatchSequence<_>.Type#]; name=self
// CATCHSEQUENCE_DOT-DAG: Keyword/CurrNominal: Type[#CatchSequence<_>.Type#]; name=Type
// CATCHSEQUENCE_DOT-DAG: Decl[Constructor]/CurrNominal: init()[#CatchSequence<_>#]; name=init()
// CATCHSEQUENCE_DOT-DAG: Decl[StaticMethod]/Super: catchError()[#Observable<CatchSequence<_>.T>#]; name=catchError()
// CATCHSEQUENCE_DOT-DAG: Decl[TypeAlias]/Super: T[#T#]; name=T
// CATCHSEQUENCE_DOT: End completions