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