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This is functional for arbitrary Objective-C properties and methods (the subject of rdar://problem/22214302), as well as for changing the argument labels of C functions. However, it does not work when the name of a global is changed because name lookup initiated from Swift goes through the Swift lookup table. Fixes rdar://problem/22214302 but is only a step toward rdar://problem/17184411. Swift SVN r32670
27 lines
799 B
Swift
27 lines
799 B
Swift
// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -I %S/Inputs/custom-modules -Xcc -w -parse %s 2>&1 | FileCheck %s
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// REQUIRES: objc_interop
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// CHECK-NOT: warning:
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import ObjCIRExtras
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func test(i: Int) {
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let t = SwiftNameTest()
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t.theMethod(number: i)
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_ = t.renamedSomeProp
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// We only see these two warnings because Clang can catch the other invalid
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// cases, and marks the attribute as invalid ahead of time.
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// CHECK: warning: too few parameters in swift_name attribute (expected 2; got 1)
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// CHECK: + (instancetype)g:(id)x outParam:(int *)foo SWIFT_NAME(init(g:));
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// CHECK: warning: too few parameters in swift_name attribute (expected 2; got 1)
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// CHECK: + (instancetype)testW:(id)x out:(id *)outObject SWIFT_NAME(ww(_:));
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}
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// CHECK-NOT: warning:
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