Do not discard invalid Decl when searching for the operator delete function.
The lookup for this function always expects to find a result, so sometimes the
invalid Decl is the only choice possible. This fixes PR34109.
llvm-svn: 310435
/// \brief Determine whether the given function is a non-placement
/// deallocation function.
static bool isNonPlacementDeallocationFunction(Sema &S, FunctionDecl *FD) {
- if (FD->isInvalidDecl())
- return false;
-
if (CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(FD))
return Method->isUsualDeallocationFunction();
int S::fn() { return 0; } // expected-warning {{is missing exception specification}}
}
+class PR34109_class {
+ PR34109_class() {}
+ virtual ~PR34109_class() {}
+};
+
+void operator delete(void *) throw();
+// expected-note@-1 {{previous declaration is here}}
+__declspec(dllexport) void operator delete(void *) throw();
+// expected-error@-1 {{redeclaration of 'operator delete' cannot add 'dllexport' attribute}}
+
+void PR34109(int* a) {
+ delete a;
+}
+
#elif TEST2
// Check that __unaligned is not recognized if MS extensions are not enabled