https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70229
Bug ID: 70229
Summary: error: constexpr constructor does not have empty body
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: pangbw at gmail dot com
Target Milestone: ---
$ cat x.cpp
#define _CONST_FUN constexpr
template<class _Rep,
class _Period>
class duration
{ // represents a time duration
public:
typedef duration<_Rep, _Period> _Myt;
typedef _Rep rep;
typedef _Period period;
template<class _Rep2,
class _Period2>
_CONST_FUN duration(int xx)
{ // construct from a duration
typedef int test;
static_assert(0 == 0,
"period not an instance of std::ratio");
}
};
$ ./xgcc -c -std=c++11 x.cpp -B.
x.cpp: In constructor ‘duration<_Rep, _Period>::duration(int)’:
x.cpp:21:3: error: constexpr constructor does not have empty body
}
|
^
$ ./xgcc -v
Using built-in specs.
COLLECT_GCC=./xgcc
Target: x86_64-pc-linux-gnu
Configured with: ../gcc/configure --enable-languages=c,c++
Thread model: posix
gcc version 6.0.0 20160314 (experimental) (GCC)
