[TBDGen][Test] Add expected failure for symbol difference on iOS (#72000)

cyndyishida · web-flow · commit 182a27e3c282 · 2024-03-04T08:30:52.000-08:00
It turns out that on iOS builds theres variance on whether `OBJC_(META)CLASS` symbols get emitted &amp; exported. What's important for TBDGen is that it matches what gets exposed in binaries and that is still upheld on iOS.

resolves: rdar://123811306
diff --git a/test/TBD/multimodule-implied-objc.swift b/test/TBD/multimodule-implied-objc.swift
@@ -1,4 +1,5 @@
 // REQUIRES: VENDOR=apple
+// XFAIL: OS=ios && (CPU=arm64e || CPU=arm64)
 // RUN: %empty-directory(%t)
 // RUN: %empty-directory(%t/cache)
 // RUN: split-file %s %t

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`// REQUIRES: VENDOR=apple`
	`2`	`+// XFAIL: OS=ios && (CPU=arm64e \|\| CPU=arm64)`
`2`	`3`	`// RUN: %empty-directory(%t)`
`3`	`4`	`// RUN: %empty-directory(%t/cache)`
`4`	`5`	`// RUN: split-file %s %t`