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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/cpp0x/sfinae17.C | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/cpp0x/sfinae17.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/cpp0x/sfinae17.C | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/sfinae17.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/sfinae17.C new file mode 100644 index 000000000..c56a5d419 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/sfinae17.C @@ -0,0 +1,31 @@ +// PR c++/48530 +// { dg-do compile { target c++11 } } + +template<class T, + class = decltype(T{}) +> +char f(int); + +template<class> +char (&f(...))[2]; + +struct DelDtor { + ~DelDtor() = delete; +}; + +static_assert(sizeof(f<DelDtor[2]>(0)) != 1, "Error"); + +struct A +{ + static DelDtor *p; +}; + +template<class T, + class = decltype(delete T::p, (T*)0) +> +char g(int); + +template<class> +char (&g(...))[2]; + +static_assert(sizeof(g<DelDtor>(0)) != 1, "Error"); |