diff options
| -rw-r--r-- | clang/lib/AST/NestedNameSpecifier.cpp | 1 | ||||
| -rw-r--r-- | clang/test/SemaCXX/rdar42746401.cpp | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/clang/lib/AST/NestedNameSpecifier.cpp b/clang/lib/AST/NestedNameSpecifier.cpp index a514d57b6b6..df23972af2d 100644 --- a/clang/lib/AST/NestedNameSpecifier.cpp +++ b/clang/lib/AST/NestedNameSpecifier.cpp @@ -547,6 +547,7 @@ operator=(const NestedNameSpecifierLocBuilder &Other) { } // Deep copy. + BufferSize = 0; Append(Other.Buffer, Other.Buffer + Other.BufferSize, Buffer, BufferSize, BufferCapacity); return *this; diff --git a/clang/test/SemaCXX/rdar42746401.cpp b/clang/test/SemaCXX/rdar42746401.cpp new file mode 100644 index 00000000000..ff9dff456ce --- /dev/null +++ b/clang/test/SemaCXX/rdar42746401.cpp @@ -0,0 +1,7 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s + +template <int> +class b; +class c; // expected-note{{forward declaration}} + +::b<0> struct c::d // expected-error{{incomplete type}} expected-error{{cannot combine}} expected-error{{expected unqualified-id}} |
