ad9498f8b8
...detected with a modified trunk Clang with > Index: lib/Sema/SemaDeclCXX.cpp > =================================================================== > --- lib/Sema/SemaDeclCXX.cpp (revision 219190) > +++ lib/Sema/SemaDeclCXX.cpp (working copy) > @@ -1917,9 +1917,10 @@ > const Type *T = FD.getType()->getBaseElementTypeUnsafe(); > // FIXME: Destruction of ObjC lifetime types has side-effects. > if (const CXXRecordDecl *RD = T->getAsCXXRecordDecl()) > - return !RD->isCompleteDefinition() || > - !RD->hasTrivialDefaultConstructor() || > - !RD->hasTrivialDestructor(); > + return !RD->hasAttr<WarnUnusedAttr>() && > + (!RD->isCompleteDefinition() || > + !RD->hasTrivialDefaultConstructor() || > + !RD->hasTrivialDestructor()); > return false; > } > > @@ -3517,9 +3518,11 @@ > bool addFieldInitializer(CXXCtorInitializer *Init) { > AllToInit.push_back(Init); > > +#if 0 > // Check whether this initializer makes the field "used". > if (Init->getInit()->HasSideEffects(S.Context)) > S.UnusedPrivateFields.remove(Init->getAnyMember()); > +#endif > > return false; > } to warn about members of SAL_WARN_UNUSED-annotated class types, and warn about initializations with side effects (cf. <http://lists.cs.uiuc.edu/pipermail/cfe-dev/2014-October/039602.html> "-Wunused-private-field distracted by side effects"). Change-Id: I3f3181c4eb8180ca28e1fa3dffc9dbe1002c6628 |
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compare | ||
container | ||
eventattachermgr | ||
inc | ||
misc | ||
officeinstdir | ||
processfactory | ||
property | ||
streaming | ||
xml |