49 lines
1.7 KiB
Objective-C
49 lines
1.7 KiB
Objective-C
// RUN: %clang_cc1 -S -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s
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// Checks debug info for properties from class extensions for a few cases.
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// Readonly property in interface made readwrite in a category, with @impl
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// The interesting bit is that when the ivar debug info is generated, the corresponding
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// property is looked up and also gets debug info. If the debug info from the interface's
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// declaration and from the ivar doesn't match, this will end up with two DIObjCProperty
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// entries which would be bad.
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@interface FooROWithImpl
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// CHECK-NOT: !DIObjCProperty(name: "evolvingpropwithimpl"{{.*}}line: [[@LINE+1]]
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@property (readonly) int evolvingpropwithimpl;
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@end
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@interface FooROWithImpl ()
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// CHECK: !DIObjCProperty(name: "evolvingpropwithimpl"{{.*}}line: [[@LINE+1]]
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@property int evolvingpropwithimpl;
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@end
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@implementation FooROWithImpl
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@synthesize evolvingpropwithimpl = _evolvingpropwithimpl;
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@end
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// Simple property from a class extension:
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@interface Foo
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@end
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@interface Foo()
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// CHECK: !DIObjCProperty(name: "myprop"{{.*}}line: [[@LINE+1]]
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@property int myprop;
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@end
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// There's intentionally no @implementation for Foo, because that would
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// generate debug info for the property via the backing ivar.
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// Readonly property in interface made readwrite in a category:
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@interface FooRO
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// Shouldn't be here but in the class extension below.
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// CHECK-NOT: !DIObjCProperty(name: "evolvingprop"{{.*}}line: [[@LINE+1]]
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@property (readonly) int evolvingprop;
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@end
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@interface FooRO ()
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// CHECK: !DIObjCProperty(name: "evolvingprop"{{.*}}line: [[@LINE+1]]
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@property int evolvingprop;
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@end
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// This references types in this file to force emission of their debug info.
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void foo(Foo *f, FooRO *g, FooROWithImpl* h) { }
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