diff options
Diffstat (limited to 'clang/test/CXX/drs/dr5xx.cpp')
| -rw-r--r-- | clang/test/CXX/drs/dr5xx.cpp | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/clang/test/CXX/drs/dr5xx.cpp b/clang/test/CXX/drs/dr5xx.cpp index 89e404f5fd6..cdb75219b1c 100644 --- a/clang/test/CXX/drs/dr5xx.cpp +++ b/clang/test/CXX/drs/dr5xx.cpp @@ -877,13 +877,25 @@ namespace dr583 { // dr583: 4 namespace dr585 { // dr585: yes template<typename> struct T; struct A { - friend T; // expected-error {{requires a type specifier}} expected-error {{can only be classes or functions}} + friend T; +#if __cplusplus <= 201402L + // expected-error@-2 {{requires a type specifier}} expected-error@-2 {{can only be classes or functions}} +#else + // expected-error@-4 {{use of class template 'T' requires template arguments; argument deduction not allowed in friend declaration}} + // expected-note@-7 {{here}} +#endif // FIXME: It's not clear whether the standard allows this or what it means, // but the DR585 writeup suggests it as an alternative. template<typename U> friend T<U>; // expected-error {{must use an elaborated type}} }; template<template<typename> class T> struct B { - friend T; // expected-error {{requires a type specifier}} expected-error {{can only be classes or functions}} + friend T; +#if __cplusplus <= 201402L + // expected-error@-2 {{requires a type specifier}} expected-error@-2 {{can only be classes or functions}} +#else + // expected-error@-4 {{use of template template parameter 'T' requires template arguments; argument deduction not allowed in friend declaration}} + // expected-note@-6 {{here}} +#endif template<typename U> friend T<U>; // expected-error {{must use an elaborated type}} }; } |
