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f8ab391737
* [CS] Decline to handle InlineArray in shrink Previously we would try the contextual type `(<int>, <element>)`, which is wrong. Given we want to eliminate shrink, let's just bail. * [Sema] Sink `ValueMatchVisitor` into `applyUnboundGenericArguments` Make sure it's called for sugar code paths too. Also let's just always run it since it should be a pretty cheap check. * [Sema] Diagnose passing integer to non-integer type parameter This was previously missed, though would have been diagnosed later as a requirement failure. * [Parse] Split up `canParseType` While here, address the FIXME in `canParseTypeSimpleOrComposition` and only check to see if we can parse a type-simple, including `each`, `some`, and `any` for better recovery. * Introduce type sugar for InlineArray Parse e.g `[3 x Int]` as type sugar for InlineArray. Gated behind an experimental feature flag for now.
19 lines
666 B
Swift
19 lines
666 B
Swift
// RUN: %target-typecheck-verify-swift -enable-experimental-feature InlineArrayTypeSugar -target %target-cpu-apple-macosx15.0
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// REQUIRES: swift_feature_InlineArrayTypeSugar
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// REQUIRES: OS=macosx
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func foo(x: InlineArray<3, Int>) {}
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// expected-error@-1 {{'InlineArray' is only available in}}
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// expected-note@-2 {{add @available attribute to enclosing global function}}
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func bar(x: [3 x Int]) {}
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// expected-error@-1 {{'InlineArray' is only available in}}
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// expected-note@-2 {{add @available attribute to enclosing global function}}
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@available(SwiftStdlib 9999, *)
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func baz(x: InlineArray<3, Int>) {}
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@available(SwiftStdlib 9999, *)
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func qux(x: [3 x Int]) {}
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