| 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-weak -fobjc-runtime-has-weak -emit-llvm %s -o - | FileCheck %s |
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| 2 | |
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| 3 | // Checks metadata for properties in a few cases. |
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| 4 | |
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| 5 | |
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| 6 | // Property from a class extension: |
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| 7 | __attribute__((objc_root_class)) |
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| 8 | @interface Foo |
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| 9 | @end |
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| 10 | |
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| 11 | @interface Foo() |
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| 12 | @property int myprop; |
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| 13 | @end |
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| 14 | |
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| 15 | @implementation Foo |
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| 16 | @synthesize myprop = _myprop; |
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| 17 | @end |
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| 18 | // Metadata for _myprop should be present, and PROP_LIST for Foo should have |
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| 19 | // only one entry. |
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| 20 | // CHECK: = private unnamed_addr constant [12 x i8] c"Ti,V_myprop\00", |
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| 21 | // CHECK: @"\01l_OBJC_$_PROP_LIST_Foo" = private global { i32, i32, [1 x %struct._prop_t] } |
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| 22 | |
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| 23 | // Readonly property in interface made readwrite in a category: |
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| 24 | __attribute__((objc_root_class)) |
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| 25 | @interface FooRO |
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| 26 | @property (readonly) int evolvingprop; |
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| 27 | @property (nonatomic,readonly,getter=isBooleanProp) int booleanProp; |
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| 28 | @property (nonatomic,readonly,weak) Foo *weakProp; |
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| 29 | @end |
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| 30 | |
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| 31 | @interface FooRO () |
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| 32 | @property int evolvingprop; |
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| 33 | @property int booleanProp; |
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| 34 | @property Foo *weakProp; |
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| 35 | @end |
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| 36 | |
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| 37 | @implementation FooRO |
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| 38 | @synthesize evolvingprop = _evolvingprop; |
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| 39 | @end |
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| 40 | // Metadata for _evolvingprop should be present, and PROP_LIST for FooRO should |
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| 41 | // still have only one entry, and the one entry should point to the version of |
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| 42 | // the property with a getter and setter. |
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| 43 | // CHECK: [[evolvinggetter:@OBJC_PROP_NAME_ATTR[^ ]+]] = private unnamed_addr constant [13 x i8] c"evolvingprop\00" |
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| 44 | // CHECK: [[evolvingsetter:@OBJC_PROP_NAME_ATTR[^ ]+]] = private unnamed_addr constant [18 x i8] c"Ti,V_evolvingprop\00", |
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| 45 | // CHECK: [[booleanmetadata:@OBJC_PROP_NAME_ATTR[^ ]+]] = private unnamed_addr constant [34 x i8] c"Ti,N,GisBooleanProp,V_booleanProp\00" |
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| 46 | // CHECK: [[weakmetadata:@OBJC_PROP_NAME_ATTR[^ ]+]] = private unnamed_addr constant [23 x i8] c"T@\22Foo\22,W,N,V_weakProp\00" |
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| 47 | // CHECK: @"\01l_OBJC_$_PROP_LIST_FooRO" = private global { i32, i32, [3 x %struct._prop_t] }{{.*}}[[evolvinggetter]]{{.*}}[[evolvingsetter]]{{.*}}[[booleanmetadata]] |
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| 48 | |
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