Index: ios/chrome/browser/ui/tab_switcher/BUILD.gn |
diff --git a/ios/chrome/browser/ui/tab_switcher/BUILD.gn b/ios/chrome/browser/ui/tab_switcher/BUILD.gn |
index 7fa5e7efde28270e2f43909fc12c8a8fe1de9d01..14ae09e6a4bd8e4b10d7c83b45dba6a8af453af7 100644 |
--- a/ios/chrome/browser/ui/tab_switcher/BUILD.gn |
+++ b/ios/chrome/browser/ui/tab_switcher/BUILD.gn |
@@ -157,6 +157,7 @@ source_set("utils") { |
} |
source_set("unit_tests") { |
+ configs += [ "//build/config/compiler:enable_arc" ] |
testonly = true |
sources = [ |
"tab_model_snapshot_unittest.mm", |