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Add test link to subtype #368

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Add test link to subtype #368

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2 changes: 2 additions & 0 deletions src/subtyping.md
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Original file line number Diff line number Diff line change
Expand Up @@ -452,3 +452,5 @@ struct MyType<'a, 'b, A: 'a, B: 'b, C, D, E, F, G, H, In, Out, Mixed> {
k2: Mixed, // invariant over Mixed, because invariance wins all conflicts
}
```

To debug variance of custom struct, see `src/test/ui/variance/variance-types.rs`.