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Now that we use the C names of imported types in mangled names, it's safe to resolve a compatibility alias when a type gets an NS_SWIFT_NAME for the first time, rather than requiring the developer to recompile the imported library. This doesn't include generic types, which only applies for Objective-C generics. There shouldn't be additional complications here but I want to be extra careful. rdar://problem/39661212
39 lines
1.3 KiB
Swift
39 lines
1.3 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend -emit-module -o %t -module-name Lib -I %S/Inputs/custom-modules %s
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// RUN: %target-swift-ide-test -source-filename=x -print-module -module-to-print Lib -I %t -I %S/Inputs/custom-modules | %FileCheck %s
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// RUN: %target-swift-ide-test -source-filename=x -print-module -module-to-print Lib -I %t -I %S/Inputs/custom-modules -Xcc -DNEW > %t/recovery.txt
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// RUN: %FileCheck -check-prefix CHECK-RECOVERY %s < %t/recovery.txt
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// RUN: %FileCheck -check-prefix NEGATIVE-RECOVERY %s < %t/recovery.txt
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import RenameAcrossVersions
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public func test(
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a: BeforeStruct,
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b: BeforeTypedef,
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c: BeforeWrappedTypedef
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) {}
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// CHECK-LABEL: func test(
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// CHECK-SAME: a: BeforeStruct
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// CHECK-SAME: b: BeforeTypedef
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// CHECK-SAME: c: BeforeWrappedTypedef
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// CHECK-SAME: )
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// CHECK-RECOVERY-LABEL: func test(
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// CHECK-RECOVERY-SAME: a: AfterStruct
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// CHECK-RECOVERY-SAME: b: AfterTypedef
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// CHECK-RECOVERY-SAME: c: AfterWrappedTypedef
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// CHECK-RECOVERY-SAME: )
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// Test replacements that look like renames.
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// Please only include one parameter per function, so that we test that that one
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// parameter is enough to get the function dropped from the recovery interface.
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public func testReplacementA(_: BeforeReplacedType) {}
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// CHECK-LABEL: func testReplacementA(_: BeforeReplacedType)
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// NEGATIVE-RECOVERY-NOT: testReplacement
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