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b1a4708782
Because we are completing inside a result builder, we are never calling into `typeCheckExpression` and thus never call into `typeCheckForCodeCompletion` before `fallbackTypeCheck` (SR-14601). This works fine in most cases, but in the added test case, we are hitting an assertion because the specifiers are not correctly erased from the `ClosureExpr` before re-typechecking for completion. Erasing them before fixes the test case until the underlying issue described above is fixed. Fixes rdar://76710904 [SR-14494]
38 lines
1.1 KiB
Swift
38 lines
1.1 KiB
Swift
// RUN: %target-swift-ide-test -code-completion -code-completion-token=COMPLETE -source-filename=%s | %FileCheck %s
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protocol MyView {
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associatedtype Body : MyView
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@MyViewBuilder var body: Self.Body { get }
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}
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@resultBuilder public struct MyViewBuilder {
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static func buildBlock() -> MyZStack<Never> { fatalError() }
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static func buildBlock<Content>(_ content: Content) -> Content { content }
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}
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struct MyAlignment {
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static let center: MyAlignment
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}
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struct MyZStack<Content> : MyView {
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init(alignment: MyAlignment, @MyViewBuilder content: () -> Content) {
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fatalError()
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}
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func my_updating<State>(body: (inout State) -> Void) {}
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}
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struct BottomMenu: MyView {
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var body: some MyView {
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let a = MyZStack(alignment: .#^COMPLETE^#center, content: {})
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.my_updating(body: { state in
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state = false
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})
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}
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}
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// CHECK: Begin completions, 2 items
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// CHECK: Decl[StaticVar]/ExprSpecific/TypeRelation[Identical]: center[#MyAlignment#]; name=center
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// CHECK: Decl[Constructor]/CurrNominal/TypeRelation[Identical]: init()[#MyAlignment#]; name=init()
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// CHECK: End completions
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