[Type checker] Teach areOverrideCompatibleSimple() to look at initializers #7788
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@swift-ci please smoke test and merge |
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This seems incorrect; what if you have |
…izers. Apply the same is-generic check to initializers that we apply to functions when establishing basic override compatibility. This is a simple optimization for master, but fixes a crasher for Swift 3.1. Fixes SR-4059.
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@swift-ci please smoke test and merge |
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This is about the generic parameters on the initializer itself; it's not checking the generic parameters of the enclosing class. You are correct that the implementation is wrong: one could override a concrete initializer with a generic one. But we need a bit more work to get there. |
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Hmm. Maybe the name |
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@swift-ci please smoke test and merge |
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Apply the same is-generic check to initializers that we apply to
functions when establishing basic override compatibility. This is a
simple optimization for master, but fixes a crasher for Swift 3.1.
Fixes SR-4059