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29 lines
959 B
Swift
29 lines
959 B
Swift
// RUN: %target-swift-frontend -emit-silgen %s | FileCheck %s
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enum MyError : _ErrorType {
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case A, B
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}
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throw MyError.A
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// CHECK: sil @main
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// CHECK: [[ERR:%.*]] = alloc_existential_box $_ErrorType, $MyError
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// CHECK: [[T0:%.*]] = function_ref @_TFO15toplevel_errors7MyError1AFMS0_S0_
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// CHECK: [[T1:%.*]] = apply [[T0]](
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// CHECK: store [[T1]] to [[ERR]]#1 : $*MyError
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// CHECK: builtin "willThrow"([[ERR]]#0 : $_ErrorType)
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// CHECK: br bb3([[ERR]]#0 : $_ErrorType)
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// CHECK: bb1:
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// CHECK: [[T0:%.*]] = integer_literal $Builtin.Int32, 0
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// CHECK: [[T1:%.*]] = struct $Int32 ([[T0]] : $Builtin.Int32)
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// CHECK: br bb2([[T1]] : $Int32)
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// CHECK: bb2([[T0:%.*]] : $Int32):
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// CHECK: return [[T0]] : $Int32
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// CHECK: bb3([[T0:%.*]] : $_ErrorType):
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// CHECK: builtin "errorInMain"([[T0]] : $_ErrorType)
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// CHECK: [[T0:%.*]] = integer_literal $Builtin.Int32, 1
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// CHECK: [[T1:%.*]] = struct $Int32 ([[T0]] : $Builtin.Int32)
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// CHECK: br bb2([[T1]] : $Int32) |