diff options
Diffstat (limited to 'test/SemaObjCXX/property-synthesis-error.mm')
| -rw-r--r-- | test/SemaObjCXX/property-synthesis-error.mm | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/test/SemaObjCXX/property-synthesis-error.mm b/test/SemaObjCXX/property-synthesis-error.mm index 4f64a3a3385e0..b6ab85ccab0dd 100644 --- a/test/SemaObjCXX/property-synthesis-error.mm +++ b/test/SemaObjCXX/property-synthesis-error.mm @@ -16,7 +16,7 @@ @interface MyClass () -@property (readwrite) NSMutableArray * array; +@property (readwrite, retain) NSMutableArray * array; @end @@ -83,3 +83,24 @@ struct ConvertToIncomplete { operator IncompleteStruct&(); }; @implementation SynthIncompleteRef // expected-error {{cannot synthesize property 'x' with incomplete type 'IncompleteStruct'}} @synthesize y; // expected-error {{cannot synthesize property 'y' with incomplete type 'IncompleteStruct'}} @end + + +// Check error handling for instantiation during property synthesis. +template<typename T> class TemplateClass1 { + T *x; // expected-error {{'x' declared as a pointer to a reference of type 'int &'}} +}; +template<typename T> class TemplateClass2 { + TemplateClass2& operator=(TemplateClass1<T>); + TemplateClass2& operator=(TemplateClass2) { T(); } // expected-error {{reference to type 'int' requires an initializer}} \ + // expected-note 2 {{implicitly declared private here}} \ + // expected-note {{'operator=' declared here}} +}; +__attribute__((objc_root_class)) @interface InterfaceWithTemplateProperties +@property TemplateClass2<int&> intprop; +@property TemplateClass2<int&> &floatprop; +@end +@implementation InterfaceWithTemplateProperties // expected-error 2 {{'operator=' is a private member of 'TemplateClass2<int &>'}} \ + // expected-error {{atomic property of reference type 'TemplateClass2<int &> &' cannot have non-trivial assignment operator}} \ + // expected-note {{in instantiation of template class}} \ + // expected-note {{in instantiation of member function}} +@end |