[SR-13624] ?? is not differentiable #56059
Description
| Previous ID | SR-13624 |
| Radar | rdar://problem/69718867 |
| Original Reporter | @rxwei |
| Type | New Feature |
Additional Detail from JIRA
| Votes | 0 |
| Component/s | Compiler |
| Labels | New Feature, AutoDiff |
| Assignee | None |
| Priority | Medium |
md5: 9f2ac7e91180ccd0c60150baee8acbfd
is blocked by:
- SR-13627 Derivative registration doesn't work on rethrowing functions
Issue Description:
@differentiable
public func foo(x: Float?) -> Float {
x ?? 1
}