https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58583
Mikhail Maltsev <miyuki at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
CC| |miyuki at gcc dot gnu.org
Resolution|FIXED |---
--- Comment #7 from Mikhail Maltsev <miyuki at gcc dot gnu.org> ---
The diagnostic differs between "--enable-checking=yes" and
"--enable-checking=release" builds:
Checking:
miyuki@gcc-build1:~$ /opt/gcc-6-latest/bin/g++ -std=c++11 ./nsdmi-template14.C
./nsdmi-template14.C:6:20: error: constructor required before non-static data
member for 'A<0>::i' has been parsed
int i = (A<0>(), 0); // { dg-error "has been parsed" }
^
./nsdmi-template14.C: In constructor 'constexpr A<0>::A()':
./nsdmi-template14.C:4:22: error: constructor required before non-static data
member for 'A<0>::i' has been parsed
template<int> struct A // { dg-error "has been parsed" }
^
./nsdmi-template14.C: At global scope:
./nsdmi-template14.C:6:20: note: synthesized method 'constexpr A<0>::A()' first
required here
int i = (A<0>(), 0); // { dg-error "has been parsed" }
^
./nsdmi-template14.C:14:6: error: recursive instantiation of non-static data
member initializer for 'B<1>::p'
B<1> x; // { dg-error "recursive instantiation of non-static data" }
^
Release:
miyuki@gcc-build1:~$ /opt/gcc-6-latest-rel/bin/g++ -std=c++11
./nsdmi-template14.C
./nsdmi-template14.C:14:6: error: recursive instantiation of non-static data
member initializer for 'B<1>::p'
B<1> x; // { dg-error "recursive instantiation of non-static data" }
^
The latter obviously does not pass the test.
