bool isAtLeastAsQualifiedAs(QualType Other) const {
unsigned MyQuals = this->getCVRQualifiers();
unsigned OtherQuals = Other.getCVRQualifiers();
- return MyQuals | OtherQuals == MyQuals;
+ return (MyQuals | OtherQuals) == MyQuals;
}
/// operator==/!= - Indicate whether the specified types and qualifiers are
// -- for every j > 0, if const is in cv 1,j then const is in cv
// 2,j, and similarly for volatile.
- if (FromType.isMoreQualifiedThan(ToType))
+ if (!ToType.isAtLeastAsQualifiedAs(FromType))
return false;
// -- if the cv 1,j and cv 2,j are different, then const is in
double* dp2 = multiparm(iv, sv, sv);
multiparm(sv, sv, lv); // expected-error {{ call to 'multiparm' is ambiguous; candidates are: }}
}
+
+// Test overloading based on qualification vs. no qualification
+// conversion.
+int* quals1(int const * p);
+char* quals1(int * p);
+
+int* quals2(int const * const * pp);
+char* quals2(int * * pp);
+
+int* quals3(int const * * const * ppp);
+char* quals3(int *** ppp);
+
+void test_quals(int * p, int * * pp, int * * * ppp) {
+ char* q1 = quals1(p);
+ char* q2 = quals2(pp);
+ char* q3 = quals3(ppp);
+}
+
+// Test overloading based on qualification ranking (C++ 13.3.2)p3.
+int* quals_rank1(int const * p);
+float* quals_rank1(int const volatile *p);
+
+int* quals_rank2(int const * const * pp);
+float* quals_rank2(int * const * pp);
+
+void test_quals_ranking(int * p, int volatile *pq, int * * pp, int * * * ppp) {
+ // int* q1 = quals_rank1(p);
+ float* q2 = quals_rank1(pq);
+}