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Now that `InferredGenericSignatureRequest` creates `StructuralRequirement`s from of the generic signature with valid source locations, additional redundancy warnings are produced. Update tests with the new warnings.
32 lines
1.3 KiB
Swift
32 lines
1.3 KiB
Swift
// RUN: %target-typecheck-verify-swift -warn-redundant-requirements
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// RUN: %target-swift-frontend -typecheck %s -debug-generic-signatures 2>&1 | %FileCheck %s
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public struct G<T: P1, U: P1> {
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// CHECK-LABEL: .f1()@
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// CHECK-NEXT: Generic signature: <T, U where T : P1, T == U>
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public func f1() where T == U {} // expected-warning {{redundant conformance constraint 'U' : 'P1'}}
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// CHECK-LABEL: .f2()@
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// CHECK-NEXT: Generic signature: <T, U where T : P1, T == U>
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public func f2() where T == U, T.A.B == T {} // expected-warning {{redundant conformance constraint 'U' : 'P1'}}
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// expected-warning@-1 {{redundant same-type constraint 'T.A.B' == 'T'}}
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// CHECK-LABEL: .f3()@
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// CHECK-NEXT: Generic signature: <T, U where T : P1, T == U>
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public func f3() where T.A.B == T, T == U {} // expected-warning {{redundant conformance constraint 'U' : 'P1'}}
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// expected-warning@-1 {{redundant same-type constraint 'T.A.B' == 'T'}}
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// CHECK-LABEL: .f4()@
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// CHECK-NEXT: Generic signature: <T, U where T : P1, T == U>
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public func f4() where U.A.B == U, T == U {} // expected-warning {{redundant conformance constraint 'U' : 'P1'}}
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// expected-warning@-1 {{redundant same-type constraint 'U.A.B' == 'U'}}
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}
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public protocol P1 {
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associatedtype A: P2 where A.B == Self
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}
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public protocol P2 {
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associatedtype B: P1
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}
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