diff options
-rw-r--r-- | lib/AST/ExprCXX.cpp | 7 | ||||
-rw-r--r-- | test/Analysis/misc-ps-cxx0x.cpp | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/lib/AST/ExprCXX.cpp b/lib/AST/ExprCXX.cpp index fc52649b9c..3d52e4a511 100644 --- a/lib/AST/ExprCXX.cpp +++ b/lib/AST/ExprCXX.cpp @@ -434,9 +434,12 @@ SourceRange CXXOperatorCallExpr::getSourceRangeImpl() const { } Expr *CXXMemberCallExpr::getImplicitObjectArgument() const { - if (const MemberExpr *MemExpr = - dyn_cast<MemberExpr>(getCallee()->IgnoreParens())) + const Expr *Callee = getCallee()->IgnoreParens(); + if (const MemberExpr *MemExpr = dyn_cast<MemberExpr>(Callee)) return MemExpr->getBase(); + if (const BinaryOperator *BO = dyn_cast<BinaryOperator>(Callee)) + if (BO->getOpcode() == BO_PtrMemD || BO->getOpcode() == BO_PtrMemI) + return BO->getLHS(); // FIXME: Will eventually need to cope with member pointers. return 0; diff --git a/test/Analysis/misc-ps-cxx0x.cpp b/test/Analysis/misc-ps-cxx0x.cpp index e1c78ed072..8e31c8db8c 100644 --- a/test/Analysis/misc-ps-cxx0x.cpp +++ b/test/Analysis/misc-ps-cxx0x.cpp @@ -109,3 +109,10 @@ void test_ic_null(TestInstanceCall *p) { p->foo(); // expected-warning {{Called C++ object pointer is null}} } +void test_ic_member_ptr() { + TestInstanceCall *p = 0; + typedef void (TestInstanceCall::*IC_Ptr)(); + IC_Ptr bar = &TestInstanceCall::foo; + (p->*bar)(); // expected-warning {{Called C++ object pointer is null}} +} + |