NEW303180
Allow const calls to CompletionHandler from Swift 
https://bugs.webkit.org/show_bug.cgi?id=303180
Summary Allow const calls to CompletionHandler from Swift
adrian_taylor
Reported 2025-11-27 05:42:52 PST
Swift/C++ interop does not allow us to pass move-only types from C++ to Swift, so we need to wrap CompletionHandler in a container such as WTF::Cell (see https://github.com/WebKit/WebKit/pull/54517). Methods on the inner CompletionHandler can then be called using box.pointee(...) in Swift. That only allows us to call operator() const, so we need to add such a method to CompletionHandler.
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Radar WebKit Bug Importer
Comment 1 2025-11-27 05:43:00 PST
<rdar://problem/165483404>
adrian_taylor
Comment 2 2025-11-27 05:48:17 PST
Pull request: https://github.com/WebKit/WebKit/pull/54523
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