Disallow block convention on non ObjC interop

Azoy · Azoy · commit 4bd09ff05a79 · 2023-02-13T23:27:07.000-08:00
diff --git a/test/stdlib/_Runtime/Metadata/FunctionMetadata.swift b/test/stdlib/_Runtime/Metadata/FunctionMetadata.swift
@@ -120,9 +120,13 @@ if #available(SwiftStdlib 5.9, *) {
 
     expectEqual(fn11.convention, .c)
 
+    // Block calling conventions are only supported on platforms with an
+    // ObjectiveC interop.
+#if canImport(ObjectiveC)
     let fn12 = Metadata((@convention(block) () -> Int).self).function
 
     expectEqual(fn12.convention, .block)
+#endif
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -120,9 +120,13 @@ if #available(SwiftStdlib 5.9, *) {`
`120`	`120`
`121`	`121`	`expectEqual(fn11.convention, .c)`
`122`	`122`
	`123`	`+ // Block calling conventions are only supported on platforms with an`
	`124`	`+ // ObjectiveC interop.`
	`125`	`+#if canImport(ObjectiveC)`
`123`	`126`	`let fn12 = Metadata((@convention(block) () -> Int).self).function`
`124`	`127`
`125`	`128`	`expectEqual(fn12.convention, .block)`
	`129`	`+#endif`
`126`	`130`	`}`
`127`	`131`	`}`
`128`	`132`