Pavel Yaskevich b07dafab0f [CSSimplify] Exploaded tuple argument should assume param's label if first element doesn't have one ...

If tuple doesn't have a label for its first element
and parameter does, let's assume parameter's label
to aid argument matching. For example:

```swift
func test(val: Int, _: String) {}

test(val: (42, "")) // expands into `(val: 42, "")`
```

Resolves: rdar://106775969

2023-03-29 10:49:05 -07:00

65 KiB

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