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9ebb5f2e03
This is a futile attempt to discourage future use of getType() by giving it a "scary" name. We want people to use getInterfaceType() like with the other decl kinds.
89 lines
2.2 KiB
Swift
89 lines
2.2 KiB
Swift
// RUN: %target-swift-frontend -typecheck -dump-ast %s | %FileCheck %s
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enum Either<T,U> {
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case first(T)
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case second(U)
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}
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@resultBuilder
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struct TupleBuilder {
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static func buildBlock<T1>(_ t1: T1) -> (T1) {
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return (t1)
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}
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static func buildBlock<T1, T2>(_ t1: T1, _ t2: T2) -> (T1, T2) {
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return (t1, t2)
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}
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static func buildBlock<T1, T2, T3>(_ t1: T1, _ t2: T2, _ t3: T3)
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-> (T1, T2, T3) {
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return (t1, t2, t3)
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}
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static func buildBlock<T1, T2, T3, T4>(_ t1: T1, _ t2: T2, _ t3: T3, _ t4: T4)
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-> (T1, T2, T3, T4) {
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return (t1, t2, t3, t4)
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}
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static func buildBlock<T1, T2, T3, T4, T5>(
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_ t1: T1, _ t2: T2, _ t3: T3, _ t4: T4, _ t5: T5
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) -> (T1, T2, T3, T4, T5) {
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return (t1, t2, t3, t4, t5)
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}
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static func buildEither<T,U>(first value: T) -> Either<T,U> {
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return .first(value)
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}
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static func buildEither<T,U>(second value: U) -> Either<T,U> {
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return .second(value)
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}
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}
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enum E {
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case test(a: String, b: Int)
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}
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func tuplify<T>(@TupleBuilder body: (E) throws -> T) rethrows {
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}
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tuplify {
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switch $0 {
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// CHECK: (case_body_variables
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// CHECK-NEXT: (var_decl implicit {{.*}} "a" interface type='String' let readImpl=stored immutable)
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// CHECK-NEXT: (var_decl implicit {{.*}} "b" interface type='Int' let readImpl=stored immutable)
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case let .test(a, b):
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a
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b
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}
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switch $0 {
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// CHECK: (case_body_variables
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// CHECK-NEXT: (var_decl implicit {{.*}} "a" interface type='String' let readImpl=stored immutable)
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// CHECK-NEXT: (var_decl implicit {{.*}} "b" interface type='Int' let readImpl=stored immutable)
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case .test(let a, let b):
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a
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b
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}
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switch $0 {
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// CHECK: (case_body_variables
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// CHECK-NEXT: (var_decl implicit {{.*}} "value" interface type='(a: String, b: Int)' let readImpl=stored immutable)
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case let .test((value)):
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value.a
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}
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switch $0 {
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// CHECK: (case_body_variables
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// CHECK-NEXT: (var_decl implicit {{.*}} "value" interface type='(a: String, b: Int)' let readImpl=stored immutable)
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case let .test(value):
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value.a
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}
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switch $0 {
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// CHECK: (case_body_variables
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// CHECK-NEXT: (var_decl implicit {{.*}} "value" interface type='(a: String, b: Int)' let readImpl=stored immutable)
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case .test(let value):
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value.a
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}
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}
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