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// RUN: %clang_cc1 -triple x86_64-pc-linux -std=c++11 -Wno-deprecated-declarations -ast-dump -ast-dump-filter Test %s | FileCheck --strict-whitespace %s
int TestLocation
__attribute__((unused));
// CHECK: VarDecl{{.*}}TestLocation
// CHECK-NEXT: UnusedAttr 0x{{[^ ]*}} <line:[[@LINE-2]]:16>
int TestIndent
__attribute__((unused));
// CHECK: {{^}}VarDecl{{.*TestIndent[^()]*$}}
// CHECK-NEXT: {{^}}`-UnusedAttr{{[^()]*$}}
void TestAttributedStmt() {
switch (1) {
case 1:
[[clang::fallthrough]];
case 2:
;
}
}
// CHECK: FunctionDecl{{.*}}TestAttributedStmt
// CHECK: AttributedStmt
// CHECK-NEXT: FallThroughAttr
// CHECK-NEXT: NullStmt
[[clang::warn_unused_result]] int TestCXX11DeclAttr();
// CHECK: FunctionDecl{{.*}}TestCXX11DeclAttr
// CHECK-NEXT: WarnUnusedResultAttr
int TestAlignedNull __attribute__((aligned));
// CHECK: VarDecl{{.*}}TestAlignedNull
// CHECK-NEXT: AlignedAttr {{.*}} aligned
// CHECK-NEXT: <<<NULL>>>
int TestAlignedExpr __attribute__((aligned(4)));
// CHECK: VarDecl{{.*}}TestAlignedExpr
// CHECK-NEXT: AlignedAttr {{.*}} aligned
// CHECK-NEXT: IntegerLiteral
int TestEnum __attribute__((visibility("default")));
// CHECK: VarDecl{{.*}}TestEnum
// CHECK-NEXT: VisibilityAttr{{.*}} Default
class __attribute__((lockable)) Mutex {
} mu1, mu2;
int TestExpr __attribute__((guarded_by(mu1)));
// CHECK: VarDecl{{.*}}TestExpr
// CHECK-NEXT: GuardedByAttr
// CHECK-NEXT: DeclRefExpr{{.*}}mu1
class Mutex TestVariadicExpr __attribute__((acquired_after(mu1, mu2)));
// CHECK: VarDecl{{.*}}TestVariadicExpr
// CHECK: AcquiredAfterAttr
// CHECK-NEXT: DeclRefExpr{{.*}}mu1
// CHECK-NEXT: DeclRefExpr{{.*}}mu2
void function1(void *) {
int TestFunction __attribute__((cleanup(function1)));
}
// CHECK: VarDecl{{.*}}TestFunction
// CHECK-NEXT: CleanupAttr{{.*}} Function{{.*}}function1
void TestIdentifier(void *, int)
__attribute__((pointer_with_type_tag(ident1,1,2)));
// CHECK: FunctionDecl{{.*}}TestIdentifier
// CHECK: ArgumentWithTypeTagAttr{{.*}} pointer_with_type_tag ident1
void TestBool(void *, int)
__attribute__((pointer_with_type_tag(bool1,1,2)));
// CHECK: FunctionDecl{{.*}}TestBool
// CHECK: ArgumentWithTypeTagAttr{{.*}}pointer_with_type_tag bool1 1 2 IsPointer
void TestUnsigned(void *, int)
__attribute__((pointer_with_type_tag(unsigned1,1,2)));
// CHECK: FunctionDecl{{.*}}TestUnsigned
// CHECK: ArgumentWithTypeTagAttr{{.*}} pointer_with_type_tag unsigned1 1 2
void TestInt(void) __attribute__((constructor(123)));
// CHECK: FunctionDecl{{.*}}TestInt
// CHECK-NEXT: ConstructorAttr{{.*}} 123
static int TestString __attribute__((alias("alias1")));
// CHECK: VarDecl{{.*}}TestString
// CHECK-NEXT: AliasAttr{{.*}} "alias1"
extern struct s1 TestType
__attribute__((type_tag_for_datatype(ident1,int)));
// CHECK: VarDecl{{.*}}TestType
// CHECK-NEXT: TypeTagForDatatypeAttr{{.*}} int
void TestLabel() {
L: __attribute__((unused)) int i;
// CHECK: LabelStmt{{.*}}'L'
// CHECK: VarDecl{{.*}}i 'int'
// CHECK-NEXT: UnusedAttr{{.*}}
M: __attribute(()) int j;
// CHECK: LabelStmt {{.*}} 'M'
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl {{.*}} j 'int'
N: __attribute(()) ;
// CHECK: LabelStmt {{.*}} 'N'
// CHECK-NEXT: NullStmt
}
namespace Test {
extern "C" int printf(const char *format, ...);
// CHECK: FunctionDecl{{.*}}printf
// CHECK-NEXT: ParmVarDecl{{.*}}format{{.*}}'const char *'
// CHECK-NEXT: FormatAttr{{.*}}Implicit printf 1 2
alignas(8) extern int x;
extern int x;
// CHECK: VarDecl{{.*}} x 'int'
// CHECK: VarDecl{{.*}} x 'int'
// CHECK-NEXT: AlignedAttr{{.*}} Inherited
}
int __attribute__((cdecl)) TestOne(void), TestTwo(void);
// CHECK: FunctionDecl{{.*}}TestOne{{.*}}__attribute__((cdecl))
// CHECK: FunctionDecl{{.*}}TestTwo{{.*}}__attribute__((cdecl))
void func() {
auto Test = []() __attribute__((no_thread_safety_analysis)) {};
// CHECK: CXXMethodDecl{{.*}}operator() 'void () const'
// CHECK: NoThreadSafetyAnalysisAttr
// Because GNU's noreturn applies to the function type, and this lambda does
// not have a capture list, the call operator and the function pointer
// conversion should both be noreturn, but the method should not contain a
// NoReturnAttr because the attribute applied to the type.
auto Test2 = []() __attribute__((noreturn)) { while(1); };
// CHECK: CXXMethodDecl{{.*}}operator() 'void () __attribute__((noreturn)) const'
// CHECK-NOT: NoReturnAttr
// CHECK: CXXConversionDecl{{.*}}operator void (*)() __attribute__((noreturn))
}
namespace PR20930 {
struct S {
struct { int Test __attribute__((deprecated)); };
// CHECK: FieldDecl{{.*}}Test 'int'
// CHECK-NEXT: DeprecatedAttr
};
void f() {
S s;
s.Test = 1;
// CHECK: IndirectFieldDecl{{.*}}Test 'int'
// CHECK: DeprecatedAttr
}
}
struct __attribute__((objc_bridge_related(NSParagraphStyle,,))) TestBridgedRef;
// CHECK: CXXRecordDecl{{.*}} struct TestBridgedRef
// CHECK-NEXT: ObjCBridgeRelatedAttr{{.*}} NSParagraphStyle
void TestExternalSourceSymbolAttr1()
__attribute__((external_source_symbol(language="Swift", defined_in="module", generated_declaration)));
// CHECK: FunctionDecl{{.*}} TestExternalSourceSymbolAttr1
// CHECK-NEXT: ExternalSourceSymbolAttr{{.*}} "Swift" "module" GeneratedDeclaration
void TestExternalSourceSymbolAttr2()
__attribute__((external_source_symbol(defined_in="module", language="Swift")));
// CHECK: FunctionDecl{{.*}} TestExternalSourceSymbolAttr2
// CHECK-NEXT: ExternalSourceSymbolAttr{{.*}} "Swift" "module"{{$}}
void TestExternalSourceSymbolAttr3()
__attribute__((external_source_symbol(generated_declaration, language="Objective-C++", defined_in="module")));
// CHECK: FunctionDecl{{.*}} TestExternalSourceSymbolAttr3
// CHECK-NEXT: ExternalSourceSymbolAttr{{.*}} "Objective-C++" "module" GeneratedDeclaration
void TestExternalSourceSymbolAttr4()
__attribute__((external_source_symbol(defined_in="Some external file.cs", generated_declaration, language="C Sharp")));
// CHECK: FunctionDecl{{.*}} TestExternalSourceSymbolAttr4
// CHECK-NEXT: ExternalSourceSymbolAttr{{.*}} "C Sharp" "Some external file.cs" GeneratedDeclaration
void TestExternalSourceSymbolAttr5()
__attribute__((external_source_symbol(generated_declaration, defined_in="module", language="Swift")));
// CHECK: FunctionDecl{{.*}} TestExternalSourceSymbolAttr5
// CHECK-NEXT: ExternalSourceSymbolAttr{{.*}} "Swift" "module" GeneratedDeclaration
namespace TestNoEscape {
void noescapeFunc(int *p0, __attribute__((noescape)) int *p1) {}
// CHECK: `-FunctionDecl{{.*}} noescapeFunc 'void (int *, __attribute__((noescape)) int *)'
// CHECK-NEXT: ParmVarDecl
// CHECK-NEXT: ParmVarDecl
// CHECK-NEXT: NoEscapeAttr
}
namespace TestSuppress {
[[gsl::suppress("at-namespace")]];
// CHECK: NamespaceDecl{{.*}} TestSuppress
// CHECK-NEXT: EmptyDecl{{.*}}
// CHECK-NEXT: SuppressAttr{{.*}} at-namespace
[[gsl::suppress("on-decl")]]
void TestSuppressFunction();
// CHECK: FunctionDecl{{.*}} TestSuppressFunction
// CHECK-NEXT SuppressAttr{{.*}} on-decl
void f() {
int *i;
[[gsl::suppress("on-stmt")]] {
// CHECK: AttributedStmt
// CHECK-NEXT: SuppressAttr{{.*}} on-stmt
// CHECK-NEXT: CompoundStmt
i = reinterpret_cast<int*>(7);
}
}
}
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