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1 // RUN: %clang_cc1 -triple i386-apple-darwin9 -fobjc-runtime=macosx-fragile-10.5 -fsyntax-only -verify -Wno-objc-root-class %s
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2
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3 @interface I
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4 {
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5 int IVAR; // expected-note{{instance variable is declared here}}
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6 int name;
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7 }
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8 @property int d1;
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9 @property id prop_id; // expected-warning {{no 'assign', 'retain', or 'copy' attribute is specified - 'assign' is assumed}}, expected-warning {{default property attribute 'assign' not appropriate for object}}
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10 @property int name;
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11 @end
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12
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13 @interface I(CAT)
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14 @property int d1;
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15 @end
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16
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17 @implementation I
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18 @synthesize d1; // expected-error {{synthesized property 'd1' must either be named the same as}}
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19 @dynamic bad; // expected-error {{property implementation must have its declaration in interface 'I'}}
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20 @synthesize prop_id; // expected-error {{synthesized property 'prop_id' must either be named the same}} // expected-note {{previous declaration is here}}
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21 @synthesize prop_id = IVAR; // expected-error {{type of property 'prop_id' ('id') does not match type of instance variable 'IVAR' ('int')}} // expected-error {{property 'prop_id' is already implemented}}
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22 @synthesize name; // OK! property with same name as an accessible ivar of same name
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23 @end
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24
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25 @implementation I(CAT)
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26 @synthesize d1; // expected-error {{@synthesize not allowed in a category's implementation}}
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27 @dynamic bad; // expected-error {{property implementation must have its declaration in the category 'CAT'}}
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28 @end
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29
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30 @implementation E // expected-warning {{cannot find interface declaration for 'E'}}
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31 @dynamic d; // expected-error {{property implementation must have its declaration in interface 'E'}}
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32 @end
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33
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34 @implementation Q(MYCAT) // expected-error {{cannot find interface declaration for 'Q'}}
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35 @dynamic d; // expected-error {{property implementation in a category with no category declaration}}
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36 @end
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37
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38 @interface Foo
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39 @property double bar;
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40 @end
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41
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42 int func1() {
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43 id foo;
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44 double bar = [foo bar];
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45 return 0;
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46 }
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47
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48 // PR3932
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49 typedef id BYObjectIdentifier;
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50 @interface Foo1 {
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51 void *isa;
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52 }
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53 @property(copy) BYObjectIdentifier identifier;
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54 @end
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55
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56 @interface Foo2
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57 {
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58 int ivar;
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59 }
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60 @property int treeController; // expected-note {{property declared here}}
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61 @property int ivar; // OK
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62 @property int treeController; // expected-error {{property has a previous declaration}}
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63 @end
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64
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65 // rdar://10127639
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66 @synthesize window; // expected-error {{missing context for property implementation declaration}}
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67
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68 // rdar://10408414
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69 Class test6_getClass();
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70 @interface Test6
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71 @end
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72 @implementation Test6
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73 + (float) globalValue { return 5.0f; }
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74 + (float) gv { return test6_getClass().globalValue; }
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75 @end
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76
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77 @interface Test7
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78 @property unsigned length;
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79 @end
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80 void test7(Test7 *t) {
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81 char data[t.length] = {}; // expected-error {{variable-sized object may not be initialized}}
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82 }
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