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31 lines
1.0 KiB
Swift
31 lines
1.0 KiB
Swift
// RUN: %target-swift-frontend -emit-silgen %s | %FileCheck %s
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// RUN: %target-swift-frontend -emit-sil -O -sil-verify-all %s
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// This test makes sure that we properly setup enums when we construct moveonly
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// enums from literals.
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enum MoveOnlyIntPair: ~Copyable {
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case lhs(Int)
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case rhs(Int)
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}
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func consumeMoveIntPair(_ x: __owned MoveOnlyIntPair) {}
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var value: Bool { false }
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// CHECK-LABEL: sil hidden [ossa] @$s21moveonly_enum_literal4testyyF : $@convention(thin) () -> () {
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// CHECK: [[BOX:%.*]] = alloc_box
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// CHECK: [[BOX_LIFETIME:%.*]] = begin_borrow [lexical] [var_decl] [[BOX]]
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// CHECK: [[PROJECT:%.*]] = project_box [[BOX_LIFETIME]]
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// CHECK: [[VALUE:%.*]] = enum $MoveOnlyIntPair, #MoveOnlyIntPair.lhs!enumelt,
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// CHECK: store [[VALUE]] to [init] [[PROJECT]]
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//
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// CHECK: [[MARKED_VALUE:%.*]] = mark_unresolved_non_copyable_value [no_consume_or_assign] [[PROJECT]]
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// CHECK: } // end sil function '$s21moveonly_enum_literal4testyyF'
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func test() {
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let x = MoveOnlyIntPair.lhs(5)
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if value {
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consumeMoveIntPair(x)
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}
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}
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