diff options
Diffstat (limited to 'clang/test/CXX/temp/temp.decls/temp.alias/p3.cpp')
-rw-r--r-- | clang/test/CXX/temp/temp.decls/temp.alias/p3.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/clang/test/CXX/temp/temp.decls/temp.alias/p3.cpp b/clang/test/CXX/temp/temp.decls/temp.alias/p3.cpp new file mode 100644 index 0000000..afd9b4b --- /dev/null +++ b/clang/test/CXX/temp/temp.decls/temp.alias/p3.cpp @@ -0,0 +1,13 @@ +// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s + +// The example given in the standard (this is rejected for other reasons anyway). +template<class T> struct A; +template<class T> using B = typename A<T>::U; // expected-error {{no type named 'U' in 'A<T>'}} +template<class T> struct A { + typedef B<T> U; // expected-note {{in instantiation of template type alias 'B' requested here}} +}; +B<short> b; + +template<typename T> using U = int; +// FIXME: This is illegal, but probably only because CWG1044 missed this paragraph. +template<typename T> using U = U<T>; |