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| author | Paolo Carlini <paolo.carlini@oracle.com> | 2017-10-04 08:34:40 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2017-10-04 08:34:40 +0000 |
| commit | 8bca3f592cd3eca48afd88939160b2ebae8e47e5 (patch) | |
| tree | 390abd3fee9d18a8cb559bea651837ac08d51236 | |
| parent | 8a8e744eb2f8974501e73e92d5a698c48adf7d2a (diff) | |
| download | gcc-8bca3f592cd3eca48afd88939160b2ebae8e47e5.zip gcc-8bca3f592cd3eca48afd88939160b2ebae8e47e5.tar.gz gcc-8bca3f592cd3eca48afd88939160b2ebae8e47e5.tar.bz2 | |
re PR c++/78816 ([c++14] Static auto variable usage in generic/variadic lambda fails to compile)
2017-10-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/78816
* g++.dg/cpp1y/lambda-generic-variadic6.C: New.
From-SVN: r253397
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp1y/lambda-generic-variadic6.C | 19 |
2 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 8166465..192fac7 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2017-10-04 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/78816 + * g++.dg/cpp1y/lambda-generic-variadic6.C: New. + 2017-10-04 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/82374 diff --git a/gcc/testsuite/g++.dg/cpp1y/lambda-generic-variadic6.C b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-variadic6.C new file mode 100644 index 0000000..d6672a4 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-variadic6.C @@ -0,0 +1,19 @@ +// PR c++/78816 +// { dg-do compile { target c++14 } } + +void f(void (*f1)(int)) { + f1(42); +} + +template <typename Lambda> +static auto callback(Lambda &&l) +{ + static auto* p = &l; + p = &l; + return [](auto... x){ return (*p)(x...); }; +} + +int main() { + int x = 5; + f(callback([=](int y){})); +} |