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ba68faaed5
Find all the usages of `--enable-experimental-feature` or `--enable-upcoming-feature` in the tests and replace some of the `REQUIRES: asserts` to use `REQUIRES: swift-feature-Foo` instead, which should correctly apply to depending on the asserts/noasserts mode of the toolchain for each feature. Remove some comments that talked about enabling asserts since they don't apply anymore (but I might had miss some). All this was done with an automated script, so some formatting weirdness might happen, but I hope I fixed most of those. There might be some tests that were `REQUIRES: asserts` that might run in `noasserts` toolchains now. This will normally be because their feature went from experimental to upcoming/base and the tests were not updated.
60 lines
1.9 KiB
Swift
60 lines
1.9 KiB
Swift
// RUN: %target-swift-frontend -typecheck %s -debug-generic-signatures -enable-experimental-feature SameElementRequirements -disable-availability-checking 2>&1 | %FileCheck %s -dump-input=fail
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// REQUIRES: swift_feature_SameElementRequirements
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protocol P {
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associatedtype A
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func f(_ self: Self) -> Self
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}
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//////
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///
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/// Same-element requirements.
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///
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//////
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// FIXME: Implement concrete same-type requirements.
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//func sameElementConcrete<each T>(
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// _: repeat each T
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//) where repeat each T == Int {}
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// CHECK-LABEL: sameElementGeneric
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// CHECK-NEXT: Generic signature: <each T, U where repeat each T == U>
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func sameElementGeneric<each T, U>(
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_: repeat each T
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) where repeat each T == U {}
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// FIXME: Implement concrete same-element requirements.
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//func dependentSameElementConcrete<each C: Collection>(
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// _: repeat each C
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//) where repeat (each C).Element == Int {}
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// CHECK-LABEL: dependentSameElementGeneric
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// CHECK-NEXT: Generic signature: <each C, Element where repeat each C : Collection, repeat Element == (each C).[Sequence]Element>
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func dependentSameElementGeneric<each C: Collection, Element>(
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_: repeat each C
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) where repeat (each C).Element == Element {}
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// FIXME: Either 'repeat each T: P' or 'U: P' should be redundant.
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// CHECK-LABEL: sameElementRedundantConformance
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// CHECK-NEXT: Generic signature: <each T, U where repeat each T : P, repeat each T == U, U : P>
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func sameElementRedundantConformance<each T, U>(
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t: repeat each T,
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u: U
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) where repeat each T: P,
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repeat each T == U {
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let _ = (repeat (each t).f(u))
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}
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// CHECK-LABEL: forEachEach
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// CHECK-NEXT: Generic signature: <each C, U where repeat each C : Collection, repeat U == (each C).[Sequence]Element>
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func forEachEach<each C, U>(
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c: repeat each C,
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function: (U) -> Void
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) where repeat each C: Collection,
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repeat (each C).Element == U {
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repeat (each c).forEach(function)
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}
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