From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.dg/cpp0x/constexpr-friend.C | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 gcc/testsuite/g++.dg/cpp0x/constexpr-friend.C (limited to 'gcc/testsuite/g++.dg/cpp0x/constexpr-friend.C') diff --git a/gcc/testsuite/g++.dg/cpp0x/constexpr-friend.C b/gcc/testsuite/g++.dg/cpp0x/constexpr-friend.C new file mode 100644 index 000000000..f1d9ccee7 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-friend.C @@ -0,0 +1,23 @@ +// PR c++/48948 +// { dg-options -std=c++0x } + +struct A { A(); }; + +struct B { + friend constexpr int f(B) { return 0; } // OK + friend constexpr int f(A) { return 0; } // { dg-error "constexpr" } +}; + +template +struct C +{ + friend constexpr int f(C) { return 0; } + friend constexpr int g(C, A) { return 0; } // { dg-error "double" } + constexpr int m(C) { return 0; } + constexpr int m(A) { return 0; } // { dg-error "double" } +}; + +constexpr int i = f(C()); +constexpr int j = C().m(C()); +constexpr int k = C().m(A()); // { dg-error "not a constexpr function" } +constexpr int l = g(C(),A()); // { dg-error "not a constexpr function" } -- cgit v1.2.3