[ConstraintSystem] Diagnose argument conflicts only for "representati… #30297
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…ve" generic parameters
Consider following example:
```swift
struct MyType<TyA, TyB> {
var a : TyA, b : TyB
}
typealias B<T1> = MyType<T1, T1>
_ = B(a: "foo", b: 42)
```
Here `T1` is equal to `TyA` and `TyB` so diagnostic about
conflicting arguments ('String' vs. 'Int') should only be
produced for "representative" `T1`.
Contributor
Author
|
This is a part of #30006 which is unrelated to underlying problem that got it reverted. |
Contributor
Author
|
@swift-ci please smoke test |
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…ve" generic parameters
Consider following example:
Here
T1is equal toTyAandTyBso diagnostic aboutconflicting arguments ('String' vs. 'Int') should only be
produced for "representative"
T1.