[SR-15230] Test discovery on Linux fails with tests tagged as async #57552
Description
| Previous ID | SR-15230 |
| Radar | rdar://problem/83412369 |
| Original Reporter | @adam-fowler |
| Type | Bug |
| Status | Closed |
| Resolution | Done |
Environment
Running using Docker with image `swift:5.5`
Additional Detail from JIRA
| Votes | 4 |
| Component/s | |
| Labels | Bug |
| Assignee | None |
| Priority | Medium |
md5: 3ade2f7a79e110975de18b321e2bf9c5
Issue Description:
When running tests on Linux the test discovery fails when running on a test that is tagged as `async`
The following code will cause a crash when running `swift test`
class MyTests: XCTestCase {
func testAsync() async throws {}
}It outputs the following error
error: invalid conversion from 'async' function of type '() async throws -> ()' to synchronous function type '() throws -> Void'
testCase(MyTests.__allTests__MyTests),
^Async tests work when compiling for macOS in Xcode so they should be expected to work on Linux as well