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d998692b60
In particular, it doesn't "toll-free bridge" to the Error existential on non-ObjC-interop platforms, and we would miscompile as if it could. This should fix SR-585.
20 lines
544 B
Swift
20 lines
544 B
Swift
// RUN: rm -rf %t
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// RUN: mkdir -p %t
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// RUN: %target-swift-frontend -emit-module -module-name Foundation -o %t/Foundation.swiftmodule %S/Inputs/Foundation-with-NSError.swift
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// RUN: %target-swift-frontend -I %t -typecheck -verify %s
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// UNSUPPORTED: objc_interop
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import Foundation
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// Catching `as NSError` ought *not* to be exhaustive when ObjC interop is
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// disabled. It's just another error type.
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func bar() throws {}
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func foo() {
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do {
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try bar() // expected-error{{enclosing catch is not exhaustive}}
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} catch _ as NSError {
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}
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}
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