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| author | Paolo Carlini <paolo.carlini@oracle.com> | 2018-03-05 10:19:11 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2018-03-05 10:19:11 +0000 |
| commit | a0445a5fb136ba2328998385fc42988c512d447e (patch) | |
| tree | ffec524e57ca7b6c833486e83c7c4f763c9d7da2 /gcc | |
| parent | e095eec19a54ef1639a5954534ccbbc3acd2fd83 (diff) | |
| download | gcc-a0445a5fb136ba2328998385fc42988c512d447e.zip gcc-a0445a5fb136ba2328998385fc42988c512d447e.tar.gz gcc-a0445a5fb136ba2328998385fc42988c512d447e.tar.bz2 | |
re PR c++/82022 (constexpr lambda in template context: expression ‘<lambda>’ is not a constant expression)
2018-03-05 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/82022
* g++.dg/cpp1z/constexpr-lambda20.C: New.
From-SVN: r258241
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp1z/constexpr-lambda20.C | 16 |
2 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 63adcbe..8e7e53b 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2018-03-05 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/82022 + * g++.dg/cpp1z/constexpr-lambda20.C: New. + 2018-03-03 Harald Anlauf <anlauf@gmx.de> PR fortran/71085 diff --git a/gcc/testsuite/g++.dg/cpp1z/constexpr-lambda20.C b/gcc/testsuite/g++.dg/cpp1z/constexpr-lambda20.C new file mode 100644 index 0000000..c5109b8 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp1z/constexpr-lambda20.C @@ -0,0 +1,16 @@ +// PR c++/82022 +// { dg-options -std=c++17 } + +template <class T> +void f2() +{ + constexpr bool r = []() constexpr { return false; }(); + if constexpr (r); + if constexpr ([]() constexpr { return false; }()); +} + +int main() +{ + if constexpr ([]() constexpr { return false; }()); + f2<int>(); +} |