swift-mirror/validation-test/compiler_crashers_2_fixed/0078-sr4059.swift at bc76ac0f5045cc470202c3ac9400b67a1fc901b8 - swift-mirror - Gitea: Git with a cup of tea

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Doug Gregor f74763d933 [Type checker] Teach areOverrideCompatibleSimple() to look at initializers.

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.

2017-02-27 13:34:49 -08:00

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 // RUN: %target-swift-frontend %s -emit-ir
 class Base {
   init<S: Sequence>(_ s: S) where S.Iterator.Element == UInt8 { }
 }
 class Sub: Base {
   init(_ b: [UInt8]) { super.init(b) }
 }