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// RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection \
// RUN: -verify %s 2>&1 | FileCheck %s
// expected-no-diagnostics
void clang_analyzer_printState(void);
@interface NSObject {
}
+ (id)alloc;
+ (Class)class;
- (id)init;
- (Class)class;
@end
@interface Parent : NSObject
@end
@interface Child : Parent
@end
void foo(id A, id B);
@implementation Child
+ (void)test {
id ClassAsID = [self class];
id Object = [[ClassAsID alloc] init];
Class TheSameClass = [Object class];
clang_analyzer_printState();
// CHECK: "class_object_types": [
// CHECK-NEXT: { "symbol": "conj_$[[#]]{Class, LC[[#]], S[[#]], #[[#]]}", "dyn_type": "Child", "sub_classable": true },
// CHECK-NEXT: { "symbol": "conj_$[[#]]{Class, LC[[#]], S[[#]], #[[#]]}", "dyn_type": "Child", "sub_classable": true }
// CHECK-NEXT: ]
// Let's make sure that the information is not GC'd away.
foo(ClassAsID, TheSameClass);
}
@end
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