forked from OSchip/llvm-project
165 lines
5.1 KiB
Objective-C
165 lines
5.1 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
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// RUN: %clang_cc1 -fsyntax-only -Wno-objc-root-class -ast-dump -ast-dump-filter test %s | FileCheck %s
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#pragma clang attribute push (__attribute__((annotate("test"))), apply_to = any(objc_interface, objc_protocol, objc_property, field, objc_method, variable))
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#pragma clang attribute push (__attribute__((objc_subclassing_restricted)), apply_to = objc_interface)
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@interface testInterface1
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// CHECK-LABEL: ObjCInterfaceDecl{{.*}}testInterface1
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// CHECK-NEXT: ObjCImplementation
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NEXT: ObjCSubclassingRestrictedAttr{{.*}}
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// CHECK-NOT: AnnotateAttr
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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{
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int testIvar1;
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// CHECK-LABEL: ObjCIvarDecl{{.*}} testIvar1
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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}
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@property int testProp1;
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// CHECK-LABEL: ObjCPropertyDecl{{.*}} testProp1
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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- (void)testIm:(int) x;
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// CHECK-LABEL: ObjCMethodDecl{{.*}}testIm
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// CHECK-NEXT: ParmVarDecl{{.*}} x
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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+ (void)testCm;
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// CHECK-LABEL: ObjCMethodDecl{{.*}}testCm
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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// Implicit getters/setters shouldn't receive the attributes.
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// CHECK-LABEL: ObjCMethodDecl{{.*}}testProp1
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// CHECK-NOT: AnnotateAttr
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// CHECK-LABEL: ObjCMethodDecl{{.*}}setTestProp1
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// CHECK-NOT: AnnotateAttr
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@end
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// @implementation can't receive explicit attributes, so don't add the pragma
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// attributes to them.
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@implementation testInterface1
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// CHECK-LABEL: ObjCImplementationDecl{{.*}}testInterface1
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// CHECK-NOT: AnnotateAttr
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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{
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int testIvar2;
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// CHECK-LABEL: ObjCIvarDecl{{.*}} testIvar2
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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}
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// Don't add attributes to implicit parameters!
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- (void)testIm:(int) x {
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// CHECK-LABEL: ObjCMethodDecl{{.*}}testIm
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// CHECK-NEXT: ImplicitParamDecl
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// CHECK-NEXT: ImplicitParamDecl
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// CHECK-NEXT: ParmVarDecl{{.*}} x
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NEXT: CompoundStmt
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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}
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+ (void)testCm {
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// CHECK-LABEL: ObjCMethodDecl{{.*}}testCm
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// CHECK: AnnotateAttr{{.*}} "test"
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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// CHECK-NOT: AnnotateAttr
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_Pragma("clang attribute push (__attribute__((annotate(\"applied at container start\"))), apply_to=objc_interface)");
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}
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// Implicit ivars shouldn't receive the attributes.
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// CHECK-LABEL: ObjCIvarDecl{{.*}}_testProp1
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// CHECK-NOT: AnnotateAttr
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@end
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@implementation testImplWithoutInterface // expected-warning {{cannot find interface declaration for 'testImplWithoutInterface'}}
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// CHECK-LABEL: ObjCInterfaceDecl{{.*}}testImplWithoutInterface
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// CHECK-NEXT: ObjCImplementation
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NEXT: ObjCSubclassingRestrictedAttr
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// CHECK-NEXT: AnnotateAttr{{.*}} "applied at container start"
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// CHECK-LABEL: ObjCImplementationDecl{{.*}}testImplWithoutInterface
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// CHECK-NOT: AnnotateAttr
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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@end
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#pragma clang attribute pop
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@protocol testProtocol
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// CHECK-LABEL: ObjCProtocolDecl{{.*}}testProtocol
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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// CHECK-NOT: AnnotateAttr
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- (void)testProtIm;
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// CHECK-LABEL: ObjCMethodDecl{{.*}}testProtIm
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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@end
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@protocol testForwardProtocol;
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// CHECK-LABEL: ObjCProtocolDecl{{.*}}testForwardProtocol
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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// Categories can't receive explicit attributes, so don't add pragma attributes
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// to them.
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@interface testInterface1(testCat)
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// CHECK-LABEL: ObjCCategoryDecl{{.*}}testCat
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// CHECK-NOT: AnnotateAttr
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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@end
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@implementation testInterface1(testCat)
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// CHECK-LABEL: ObjCCategoryImplDecl{{.*}}testCat
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// CHECK-NOT: AnnotateAttr
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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@end
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// @class/@compatibility_alias declarations can't receive explicit attributes,
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// so don't add pragma attributes to them.
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@class testClass;
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// CHECK-LABEL: ObjCInterfaceDecl{{.*}}testClass
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// CHECK-NOT: AnnotateAttr
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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@compatibility_alias testCompat testInterface1;
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// CHECK-LABEL: ObjCCompatibleAliasDecl{{.*}}testCompat
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// CHECK-NOT: AnnotateAttr
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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#pragma clang attribute pop // objc_subclassing_restricted
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@interface testInterface3
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// CHECK-LABEL: ObjCInterfaceDecl{{.*}}testInterface3
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// CHECK-NEXT: AnnotateAttr{{.*}} "test"
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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@end
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#pragma clang attribute pop // annotate("test")
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@interface testInterface4
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// CHECK-LABEL: ObjCInterfaceDecl{{.*}}testInterface4
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// CHECK-NOT: AnnotateAttr
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// CHECK-NOT: ObjCSubclassingRestrictedAttr
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@end
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