Files
swift-mirror/test/Concurrency/async_let_capture.swift
Michael Gottesman 99e3f7fb13 [region-isolation] Make RegionBasedIsolation an upcoming feature for swift 6.
To make the tests pass, I had to teach sil-opt how to setup upcoming features
since it did not know how to parse them.

rdar://124100266
2024-03-05 15:15:14 -08:00

23 lines
1.1 KiB
Swift

// RUN: %target-swift-frontend -disable-availability-checking %s -emit-sil -o /dev/null -verify
// RUN: %target-swift-frontend -disable-availability-checking %s -emit-sil -o /dev/null -verify -strict-concurrency=targeted
// RUN: %target-swift-frontend -disable-availability-checking %s -emit-sil -o /dev/null -verify -strict-concurrency=complete
// RUN: %target-swift-frontend -disable-availability-checking %s -emit-sil -o /dev/null -verify -strict-concurrency=complete -enable-upcoming-feature RegionBasedIsolation
// REQUIRES: concurrency
// REQUIRES: asserts
func autoclosureCapture(_: @autoclosure () async throws -> Int) async {}
func nonescapingCapture(_: () async throws -> Int) {}
func escapingCapture(_: @escaping () async throws -> Int) {}
func foo() async {
async let x = 32
async let y = x // expected-error{{not supported}}
_ = await y
await autoclosureCapture(await x)// expected-error{{not supported}}
nonescapingCapture { await x }// expected-error{{not supported}}
escapingCapture { await x }// expected-error{{not supported}}
}