Raises a debugger signal upon receiving a failure.
- iOS 13.0+
- macOS 10.15+
- Mac Catalyst 13.0+
- tvOS 13.0+
- watchOS 6.0+
- Xcode 11.0+
A publisher that raises a debugger signal upon receiving a failure.
When the upstream publisher fails with an error, this publisher raises the
SIGTRAP signal, which stops the process in the debugger. Otherwise, this publisher passes through values and completions as-is.