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Unified Diff: ios/web/web_state/web_state_observer.mm

Issue 2916473002: [ObjC ARC] Converts ios/web:web to ARC. (Closed)
Patch Set: Tweaks to unit test memory management Created 3 years, 7 months ago
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Index: ios/web/web_state/web_state_observer.mm
diff --git a/ios/web/web_state/web_state_observer.mm b/ios/web/web_state/web_state_observer.mm
index 1408a6e89edde462a1cb37b4bf1ecec54292b0c2..4c24630ff45f6940441f68f3e7fa59c2eb515448 100644
--- a/ios/web/web_state/web_state_observer.mm
+++ b/ios/web/web_state/web_state_observer.mm
@@ -7,6 +7,10 @@
#include "ios/web/public/load_committed_details.h"
#import "ios/web/public/web_state/web_state.h"
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
namespace web {
WebStateObserver::WebStateObserver(WebState* web_state) : web_state_(nullptr) {

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