Pass the current SourceLocation to getAssignOperatorMethod, fixing a crash when the assign operator method needs to be instantiated. Doug, please review the updated default-assignment-operator.cpp change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90935 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/default-assignment-operator.cpp b/test/SemaCXX/default-assignment-operator.cpp
index e627fef..0377657 100644
--- a/test/SemaCXX/default-assignment-operator.cpp
+++ b/test/SemaCXX/default-assignment-operator.cpp
@@ -1,7 +1,6 @@
// RUN: clang-cc -fsyntax-only -verify %s
-class Base { // expected-error {{cannot define the implicit default assignment operator for 'class Base'}} \
- // expected-note {{synthesized method is first required here}}
+class Base { // expected-error {{cannot define the implicit default assignment operator for 'class Base'}}
int &ref; // expected-note {{declared at}}
};
@@ -26,7 +25,7 @@
// Test1
void f(X x, const X cx) {
- x = cx; // expected-note {{synthesized method is first required here}}
+ x = cx; // expected-note 2 {{synthesized method is first required here}}
x = cx;
z1 = z2;
}
diff --git a/test/SemaTemplate/instantiate-default-assignment-operator.cpp b/test/SemaTemplate/instantiate-default-assignment-operator.cpp
new file mode 100644
index 0000000..b0ac078
--- /dev/null
+++ b/test/SemaTemplate/instantiate-default-assignment-operator.cpp
@@ -0,0 +1,17 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+template<typename> struct PassRefPtr { };
+template<typename T> struct RefPtr {
+ RefPtr& operator=(const RefPtr&) { int a[sizeof(T) ? -1 : -1];} // expected-error 2 {{array size is negative}}
+ RefPtr& operator=(const PassRefPtr<T>&);
+};
+
+struct A { RefPtr<int> a; };
+struct B : RefPtr<float> { };
+
+void f() {
+ A a1, a2;
+ a1 = a2; // expected-note {{instantiation of member function 'RefPtr<int>::operator=' requested here}}
+
+ B b1, b2;
+ b1 = b2; // expected-note {{in instantiation of member function 'RefPtr<float>::operator=' requested here}}
+}