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I did this using a sed pattern and verified by hand that I was only touching target-swift-emit-silgen lines.
22 lines
802 B
Swift
22 lines
802 B
Swift
// RUN: %target-swift-emit-silgen -parse-stdlib -module-name Swift -parse-as-library %s | %FileCheck %s
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protocol Error {}
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enum MyError : Error {
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case case1
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}
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// CHECK: bb{{[0-9]+}}([[ERROR:%.*]] : @owned $Error):
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// CHECK-NEXT: [[BORROWED_ERROR:%.*]] = begin_borrow [[ERROR]]
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// CHECK-NEXT: [[ERROR_SLOT:%.*]] = alloc_stack $Error
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// CHECK-NEXT: [[COPIED_BORROWED_ERROR:%.*]] = copy_value [[BORROWED_ERROR]]
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// CHECK-NEXT: store [[COPIED_BORROWED_ERROR]] to [init] [[ERROR_SLOT]]
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// CHECK-NEXT: [[ERROR_SLOT_CAST_RESULT:%.*]] = alloc_stack $MyError
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// CHECK-NEXT: checked_cast_addr_br copy_on_success Error in [[ERROR_SLOT]] : $*Error to MyError in [[ERROR_SLOT_CAST_RESULT]] : $*MyError
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func test1(f: () throws -> ()) throws {
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do {
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let _ = try f()
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} catch MyError.case1 {
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}
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}
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