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| author | Jakub Jelinek <jakub@redhat.com> | 2019-04-16 21:06:41 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-04-16 21:06:41 +0200 |
| commit | 0382a41d63c0a99ac2f92d831f31af8b6203b2f3 (patch) | |
| tree | a390f90c5d6186f483ab404386c124eec7769dc3 | |
| parent | 590df85d1ce9d80e5e628a44a8d7fa03bf02a09c (diff) | |
| download | gcc-0382a41d63c0a99ac2f92d831f31af8b6203b2f3.zip gcc-0382a41d63c0a99ac2f92d831f31af8b6203b2f3.tar.gz gcc-0382a41d63c0a99ac2f92d831f31af8b6203b2f3.tar.bz2 | |
re PR c++/86953 (compiler crashes with constexpr operator== and specific struct (cxx_eval_bit_field_ref, at cp/constexpr.c:2704))
PR c++/86953
* g++.dg/cpp0x/constexpr-86953.C: New test.
From-SVN: r270396
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/constexpr-86953.C | 19 |
2 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 96d6b1e..6abbc57 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-04-16 Jakub Jelinek <jakub@redhat.com> + + PR c++/86953 + * g++.dg/cpp0x/constexpr-86953.C: New test. + 2019-04-16 Dominique d'Humieres <dominiq@gcc.gnu.org> * g++.dg/lto/pr89358_0.C: Replace dg-* with dg-lto-*. diff --git a/gcc/testsuite/g++.dg/cpp0x/constexpr-86953.C b/gcc/testsuite/g++.dg/cpp0x/constexpr-86953.C new file mode 100644 index 0000000..2eabe48 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-86953.C @@ -0,0 +1,19 @@ +// PR c++/86953 +// { dg-do run { target c++11 } } +// { dg-options "-O2" } + +struct B { + double x; + bool y, z; + constexpr bool operator== (const B& o) const noexcept + { + return x == o.x && y == o.y && z == o.z; + } + constexpr bool operator!= (const B& o) const noexcept { return !(*this == o); } +}; + +int +main () +{ + bool b = B{} == B{}; +} |