CleanupAttr(Attr.getRange(), S.Context, FD,
Attr.getAttributeSpellingListIndex()));
S.MarkFunctionReferenced(Attr.getParameterLoc(), FD);
+ S.DiagnoseUseOfDecl(FD, Attr.getParameterLoc());
}
/// Handle __attribute__((format_arg((idx)))) attribute based on
if (Method->isPure())
OdrUse = false;
}
- MarkExprReferenced(*this, E->getMemberLoc(), E->getMemberDecl(), E, OdrUse);
+ SourceLocation Loc = E->getMemberLoc().isValid() ?
+ E->getMemberLoc() : E->getLocStart();
+ MarkExprReferenced(*this, Loc, E->getMemberDecl(), E, OdrUse);
}
/// \brief Perform marking for a reference to an arbitrary declaration. It
}
// Mark the new and delete operators as referenced.
- if (OperatorNew)
+ if (OperatorNew) {
+ DiagnoseUseOfDecl(OperatorNew, StartLoc);
MarkFunctionReferenced(StartLoc, OperatorNew);
- if (OperatorDelete)
+ }
+ if (OperatorDelete) {
+ DiagnoseUseOfDecl(OperatorDelete, StartLoc);
MarkFunctionReferenced(StartLoc, OperatorDelete);
+ }
// C++0x [expr.new]p17:
// If the new expression creates an array of objects of class type,
VK_RValue, OK_Ordinary);
if (HadMultipleCandidates)
ME->setHadMultipleCandidates(true);
+ MarkMemberReferenced(ME);
QualType ResultType = Method->getResultType();
ExprValueKind VK = Expr::getValueKindForType(ResultType);
ResultType = ResultType.getNonLValueExprType(Context);
- MarkFunctionReferenced(Exp.get()->getLocStart(), Method);
CXXMemberCallExpr *CE =
new (Context) CXXMemberCallExpr(Context, ME, MultiExprArg(), ResultType, VK,
Exp.get()->getLocEnd());
return Result;
FunctionDecl *Function = Best->Function;
-
- // This is the overload that will actually be used for the initialization, so
- // mark it as used.
- S.MarkFunctionReferenced(DeclLoc, Function);
+ // This is the overload that will be used for this initialization step if we
+ // use this initialization. Mark it as referenced.
+ Function->setReferenced();
// Compute the returned type of the conversion.
if (isa<CXXConversionDecl>(Function))
}
FunctionDecl *Function = Best->Function;
- S.MarkFunctionReferenced(DeclLoc, Function);
+ Function->setReferenced();
bool HadMultipleCandidates = (CandidateSet.size() > 1);
if (isa<CXXConstructorDecl>(Function)) {
return S.Owned(CurInitExpr);
}
- S.MarkFunctionReferenced(Loc, Constructor);
-
// Determine the arguments required to actually perform the
// constructor call (we might have derived-to-base conversions, or
// the copy constructor may have default arguments).
switch (OverloadResult) {
case OR_Success: {
FunctionDecl *FDecl = (*Best)->Function;
- SemaRef.MarkFunctionReferenced(Fn->getExprLoc(), FDecl);
SemaRef.CheckUnresolvedLookupAccess(ULE, (*Best)->FoundDecl);
SemaRef.DiagnoseUseOfDecl(FDecl, ULE->getNameLoc());
Fn = SemaRef.FixOverloadedFunctionReference(Fn, (*Best)->FoundDecl, FDecl);
Best)) {
case OR_Success:
Method = cast<CXXMethodDecl>(Best->Function);
- MarkFunctionReferenced(UnresExpr->getMemberLoc(), Method);
FoundDecl = Best->FoundDecl;
CheckUnresolvedMemberAccess(UnresExpr, Best->FoundDecl);
DiagnoseUseOfDecl(Best->FoundDecl, UnresExpr->getNameLoc());
__attribute((cleanup(c4))) void* g;
}
+void c5(void*) __attribute__((deprecated)); // expected-note{{'c5' declared here}}
+void t5() {
+ int i __attribute__((cleanup(c5))); // expected-warning {{'c5' is deprecated}}
+}
-// RUN: %clang_cc1 %s -verify -fsyntax-only
+// RUN: %clang_cc1 %s -verify -fexceptions
class A {
void f() __attribute__((deprecated)); // expected-note 2 {{declared here}}
void g(A* a);
x = D<int>::d1; // expected-warning {{'d1' is deprecated}}
}
}
+
+namespace test7 {
+ struct X {
+ void* operator new(unsigned long) __attribute__((deprecated)); // expected-note{{'operator new' declared here}}
+ void operator delete(void *) __attribute__((deprecated)); // expected-note{{'operator delete' declared here}}
+ };
+
+ void test() {
+ X *x = new X; // expected-warning{{'operator new' is deprecated}} expected-warning{{'operator delete' is deprecated}}
+ }
+}
(void)b1->member; // expected-note {{used here}}
}
}
+
+namespace test12 {
+ class T1 {}; class T2 {}; class T3 {}; class T4 {}; class T5 {}; class T6 {};
+ class T7 {};
+
+ namespace {
+ struct Cls {
+ virtual void f(int) = 0;
+ virtual void f(int, double) = 0;
+ void g(int); // expected-warning {{function 'test12::<anonymous namespace>::Cls::g' has internal linkage but is not defined}}
+ void g(int, double);
+ virtual operator T1() = 0;
+ virtual operator T2() = 0;
+ virtual operator T3&() = 0;
+ operator T4(); // expected-warning {{function 'test12::<anonymous namespace>::Cls::operator T4' has internal linkage but is not defined}}
+ operator T5(); // expected-warning {{function 'test12::<anonymous namespace>::Cls::operator T5' has internal linkage but is not defined}}
+ operator T6&(); // expected-warning {{function 'test12::<anonymous namespace>::Cls::operator class test12::T6 &' has internal linkage but is not defined}}
+ };
+
+ struct Cls2 {
+ Cls2(T7); // expected-warning {{function 'test12::<anonymous namespace>::Cls2::Cls2' has internal linkage but is not defined}}
+ };
+ }
+
+ void test(Cls &c) {
+ c.f(7);
+ c.g(7); // expected-note {{used here}}
+ (void)static_cast<T1>(c);
+ T2 t2 = c;
+ T3 &t3 = c;
+ (void)static_cast<T4>(c); // expected-note {{used here}}
+ T5 t5 = c; // expected-note {{used here}}
+ T6 &t6 = c; // expected-note {{used here}}
+
+ Cls2 obj1((T7())); // expected-note {{used here}}
+ }
+}