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7fed21ae98
Replace the "must be an address" assertion with an implementation that emits and borrows the base value. Fixes #71598.
28 lines
697 B
Swift
28 lines
697 B
Swift
// RUN: %target-swift-emit-silgen %s | %FileCheck %s
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func foo(x: borrowing String) {}
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var last:String
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{
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// CHECK-LABEL: sil{{.*}} @{{.*}}4lastSSvr :
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_read
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{
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// CHECK: [[X:%.*]] = move_value
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let x:String = ""
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// CHECK: [[BORROW1:%.*]] = begin_borrow [[X]]
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// CHECK: apply {{.*}}([[BORROW1]])
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// CHECK: end_borrow [[BORROW1]]
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foo(x: x)
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// CHECK: [[BORROW2:%.*]] = begin_borrow [[X]]
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// CHECK: yield [[BORROW2]] : {{.*}}, resume [[RESUME:bb[0-9]+]],
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// CHECK: [[RESUME]]:
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// CHECK: end_borrow [[BORROW2]]
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yield x
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}
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_modify {
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var x: String = ""
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yield &x
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}
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}
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