diff options
Diffstat (limited to 'clang')
-rw-r--r-- | clang/include/clang/Sema/Lookup.h | 3 | ||||
-rw-r--r-- | clang/test/CXX/class.derived/class.member.lookup/p11.cpp | 22 |
2 files changed, 24 insertions, 1 deletions
diff --git a/clang/include/clang/Sema/Lookup.h b/clang/include/clang/Sema/Lookup.h index 9c93bf1..2f2f2607 100644 --- a/clang/include/clang/Sema/Lookup.h +++ b/clang/include/clang/Sema/Lookup.h @@ -754,7 +754,8 @@ public: private: void diagnoseAccess() { - if (isClassLookup() && getSema().getLangOpts().AccessControl) + if (!isAmbiguous() && isClassLookup() && + getSema().getLangOpts().AccessControl) getSema().CheckLookupAccess(*this); } diff --git a/clang/test/CXX/class.derived/class.member.lookup/p11.cpp b/clang/test/CXX/class.derived/class.member.lookup/p11.cpp index e0899b2..a42feba 100644 --- a/clang/test/CXX/class.derived/class.member.lookup/p11.cpp +++ b/clang/test/CXX/class.derived/class.member.lookup/p11.cpp @@ -23,3 +23,25 @@ struct D: I1, I2, B2 { int D::* mpD = &D::i; // expected-error {{non-static member 'i' found in multiple base-class subobjects of type 'B1'}} } }; + +namespace GH80435 { +struct A { + void *data; // expected-note {{member found by ambiguous name lookup}} +}; + +class B { + void *data; // expected-note {{member found by ambiguous name lookup}} +}; + +struct C : A, B {}; + +decltype(C().data) x; // expected-error {{member 'data' found in multiple base classes of different types}} + +struct D { // expected-note {{candidate constructor (the implicit copy constructor) not viable: no known conversion from 'C' to 'const D' for 1st argument}} + // expected-note@-1{{candidate constructor (the implicit move constructor) not viable: no known conversion from 'C' to 'D' for 1st argument}} + template <typename Container, decltype(Container().data) = 0 > + D(Container); // expected-note {{candidate template ignored: substitution failure [with Container = C]: member 'data' found in multiple base classes of different types}} +}; + +D y(C{}); // expected-error {{no matching constructor for initialization of 'D'}} +} |