Files
swift-mirror/test/expr/cast/dictionary_coerce.swift
Dmitri Hrybenko 3b04d1b013 tests: reorganize tests so that they actually use the target platform
Most tests were using %swift or similar substitutions, which did not
include the target triple and SDK.  The driver was defaulting to the
host OS.  Thus, we could not run the tests when the standard library was
not built for OS X.

Swift SVN r24504
2015-01-19 06:52:49 +00:00

35 lines
788 B
Swift

// RUN: %target-parse-verify-swift
class C : Hashable {
var x = 0
var hashValue: Int {
return x
}
}
func == (x: C, y: C) -> Bool { return true }
class D : C {}
// Test dictionary upcasts
var dictCC = Dictionary<C, C>()
var dictCD = Dictionary<C, D>()
var dictDC = Dictionary<D, C>()
var dictDD = Dictionary<D, D>()
dictCC = dictCD
dictCC = dictDC
dictCC = dictDD
dictCD = dictDD
dictCD = dictCC // expected-error{{cannot assign a value of type 'Dictionary<C, C>' to a value of type 'Dictionary<C, D>'}}
dictDC = dictDD
dictDC = dictCD // expected-error{{cannot assign a value of type 'Dictionary<C, D>' to a value of type 'Dictionary<D, C>'}}
dictDD = dictCC // expected-error{{cannot assign a value of type 'Dictionary<C, C>' to a value of type 'Dictionary<D, D>'}}