[llvm-bugs] [Bug 45054] New: can not link object emitted by clang

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=45054

            Bug ID: 45054
           Summary: can not link object emitted by clang
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: MC
          Assignee: unassignedbugs at nondot.org
          Reporter: kamleshbhalui at gmail.com
                CC: llvm-bugs at lists.llvm.org

consider below reduced testcase from c++20 ranges test

$cat a.cc

namespace detail{
template<typename D>
constexpr bool myb=false;
template<>
constexpr bool myb<bool> =true;
}
int main(){
return 0;
}

$cat b.cc
namespace detail{
template<typename D>
constexpr bool myb=false;

template<>
constexpr bool myb<bool> =true;
}

$clang++ a.cc b.cc -std=c++14
getting multiple definition error for myb<bool>

$g++ a.cc b.cc -std=c++14
links successfully

is compiler(clang) need fix here?

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