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34fa48f279
Make it clear the issue is the transfer of control flow out of the `if`/`switch` expression. Technically things like `break` and `continue` are allowed, as long as they are not jumping out of the expression.
22 lines
438 B
Swift
22 lines
438 B
Swift
// RUN: %target-typecheck-verify-swift
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// https://github.com/apple/swift/issues/71273
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func bar<R>(_ fn: () -> R) {}
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// Make sure we don't error here.
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func testLocalFn() {
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bar() {
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func foo() -> Int { return 0 }
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return ()
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}
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}
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func testLocalBinding() {
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bar() {
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let _ = if .random() { return () } else { 0 }
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// expected-error@-1 {{cannot use 'return' to transfer control out of 'if' expression}}
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return ()
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}
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}
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