Work around macro expansion bug in 2024-4-1 toolchain.

grynspan · grynspan · commit 95b3df5fa401 · 2024-01-05T16:53:42.000-05:00
The latest main toolchain has introduced a regression in macro expansion (tracked by rdar://120559184.) This PR works around the regression, which is causing a build failure in one test.
diff --git a/Tests/TestingTests/Runner.Plan.SnapshotTests.swift b/Tests/TestingTests/Runner.Plan.SnapshotTests.swift
@@ -19,6 +19,7 @@ struct Runner_Plan_SnapshotTests {
 #if canImport(Foundation)
   @Test("Codable")
   func codable() async throws {
+#if SWT_FIXED_120559184
     let suite = try #require(await test(for: Runner_Plan_SnapshotFixtures.self))
 
     var configuration = Configuration()
@@ -48,6 +49,7 @@ struct Runner_Plan_SnapshotTests {
         Issue.record("Decoded step does not match the original snapshotted step: decodedStep: \(decodedStep), snapshotStep: \(snapshotStep)")
       }
     }
+#endif
   }
 #endif
 }

Original file line number	Diff line number	Diff line change
`@@ -19,6 +19,7 @@ struct Runner_Plan_SnapshotTests {`
`19`	`19`	`#if canImport(Foundation)`
`20`	`20`	`@Test("Codable")`
`21`	`21`	`func codable() async throws {`
	`22`	`+#if SWT_FIXED_120559184`
`22`	`23`	`let suite = try #require(await test(for: Runner_Plan_SnapshotFixtures.self))`
`23`	`24`
`24`	`25`	`var configuration = Configuration()`
`@@ -48,6 +49,7 @@ struct Runner_Plan_SnapshotTests {`
`48`	`49`	`Issue.record("Decoded step does not match the original snapshotted step: decodedStep: \(decodedStep), snapshotStep: \(snapshotStep)")`
`49`	`50`	`}`
`50`	`51`	`}`
	`52`	`+#endif`
`51`	`53`	`}`
`52`	`54`	`#endif`
`53`	`55`	`}`