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9ee856f386
* Make Range conditionally a Collection
* Convert ClosedRange to conditionally a collection
* De-gyb Range/ClosedRange, refactoring some methods.
* Remove use of Countable{Closed}Range from stdlib
* Remove Countable use from Foundation
* Fix test errors and warnings resulting from Range/CountableRange collapse
* fix prespecialize test for new mangling
* Update CoreAudio use of CountableRange
* Update SwiftSyntax use of CountableRange
* Restore ClosedRange.Index: Hashable conformance
* Move fixed typechecker slowness test for array-of-ranges from slow to fast, yay
* Apply Doug's patch to loosen test to just check for error
11 lines
524 B
Swift
11 lines
524 B
Swift
// Verifies that all of the generic signatures in the standard library are
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// minimal and canonical.
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// RUN: not %target-typecheck-verify-swift -typecheck -verify-generic-signatures Swift 2> %t.log
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// RUN: grep -c "error:" %t.log | count 1
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// RUN: %FileCheck %s < %t.log
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// CHECK: error: unexpected error produced: generic requirement 'τ_0_0.Index : Strideable' is redundant in <τ_0_0 where τ_0_0 : RandomAccessCollection, τ_0_0.Index : Strideable, τ_0_0.Indices == Range<τ_0_0.Index>, τ_0_0.Index.Stride == Int>
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