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da3af768e6
The access path verification optimizer pass calls `getStaticallyInitializedVariable()`, which was written assuming that the given `SILFunction` would always have a valid return basic block. When the `-unavailable-decl-optimization=stub` option is passed to the frontend, though, any function generated for a declaration marked `@available(*, unavailable)` is rewritten to trap by calling a function that returns `Never`. Therefore the rewritten functions do not have return blocks and passing these functions to `getStaticallyInitializedVariable()` would result in the compiler invoking undefined behavior. Resolves rdar://118281508
11 lines
207 B
Swift
11 lines
207 B
Swift
// RUN: %target-swift-frontend -emit-sil -O -unavailable-decl-optimization=stub %s
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public struct S {}
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@available(*, unavailable)
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public struct Unavailable {
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public let i = Self.j
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static let j = S()
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}
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