[Issue 13742] undefined reference to __coverage

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13742

jiki at red.email.ne.jp changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jiki at red.email.ne.jp

--- Comment #2 from jiki at red.email.ne.jp ---
I hit this on Windows.
Reduced test case is here.


COMMAND:
dmd -cov -g -c test.d f.d
dmd -cov -g -main test.obj f.obj

OUTPUT:
 Error 42: Symbol Undefined ___coverage
--- errorlevel 1

SOURCE FILES:
f.d
---------------------
import std.algorithm;

void func(alias pred)()
{
    int[] range;
    range.find!pred(0);
}
---------------------

test.d
---------------------
import f;

enum mypred = (int a, int b)=>false;
//bool mypred(int a, int b) { return false; } -- WORK AROUND

void test()
{
    func!mypred();
}
---------------------

--