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d579a76581
This fixes a recent regression introduced in the changes to make
TRC construction lazier in b33a71d64f.
Calling VarDecl::hasInitialValue() can ask for attached property
wrappers, which can trigger macro expansion. However, macro
expansion can result in TRC construction, causing a cycle.
Instead, just always build a lazy TRC for the initializer. It
might not be needed, but it's safest to not ask anything of the
VarDecl at all.
Fixes rdar://118452948.
15 lines
601 B
Swift
15 lines
601 B
Swift
// REQUIRES: swift_swift_parser
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// RUN: %target-swift-frontend -typecheck -parse-as-library -external-plugin-path %swift-plugin-dir#%swift-plugin-server -primary-file %s %S/Inputs/ObservableClass2.swift
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// RUN: %target-swift-frontend -typecheck -parse-as-library -external-plugin-path %swift-plugin-dir#%swift-plugin-server %s -primary-file %S/Inputs/ObservableClass2.swift
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// REQUIRES: observation
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// REQUIRES: concurrency
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// REQUIRES: objc_interop
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// UNSUPPORTED: use_os_stdlib
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// UNSUPPORTED: back_deployment_runtime
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@available(SwiftStdlib 5.9, *)
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let x = AnotherObservableClass(name: "Hello")
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