runCatchingCancellable

Like runCatching but never swallows coroutine cancellation: a CancellationException always propagates, so a cancelled coroutine fails fast instead of being reported as a captured failure. Every other Throwable becomes Result.failure.

Use this, not bare runCatching, in any suspend or coroutine context. Bare runCatching catches CancellationException and converts a cancel into a normal Result, which hides structured-concurrency cancellation — a silent bug, not a safety measure.