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20c3e1e92f
Very roughly this increases the total coverage of SILGen tests with ownership enabled to ~20%. rdar://33358110
41 lines
1.4 KiB
Swift
41 lines
1.4 KiB
Swift
// RUN: %target-swift-frontend -module-name foo -enable-sil-ownership -emit-silgen %s | %FileCheck %s
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// RUN: %target-swift-frontend -module-name foo -enable-sil-ownership -emit-sil -verify %s
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// CHECK-LABEL: sil @main
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// CHECK: [[GLOBAL:%.*]] = global_addr @_T03foo4flagSbv
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// CHECK: [[MARK:%.*]] = mark_uninitialized [var] [[GLOBAL]]
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var flag: Bool // expected-note* {{defined here}}
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// CHECK: mark_function_escape [[MARK]]
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func useFlag() { // expected-error{{'flag' used by function definition before being initialized}}
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_ = flag
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}
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// CHECK: [[CLOSURE:%.*]] = function_ref @_T03fooyycfU_
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// CHECK: mark_function_escape [[MARK]]
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// CHECK: thin_to_thick_function [[CLOSURE]]
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_ = { _ = flag } // expected-error{{'flag' captured by a closure before being initialized}}
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// CHECK: mark_function_escape [[MARK]]
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// CHECK: [[CLOSURE:%.*]] = function_ref @_T03fooyycfU0_
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// CHECK: apply [[CLOSURE]]
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_ = { _ = flag }() // expected-error{{'flag' captured by a closure before being initialized}}
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flag = true
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// CHECK: mark_function_escape [[MARK]]
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func useFlag2() {
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_ = flag
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}
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// CHECK: [[CLOSURE:%.*]] = function_ref @_T03fooyycfU1_
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// CHECK: mark_function_escape [[MARK]]
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// CHECK: thin_to_thick_function [[CLOSURE]]
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_ = { _ = flag }
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// CHECK: mark_function_escape [[MARK]]
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// CHECK: [[CLOSURE:%.*]] = function_ref @_T03fooyycfU2_
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// CHECK: apply [[CLOSURE]]
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_ = { _ = flag }()
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