https://issues.dlang.org/show_bug.cgi?id=22902
--- Comment #1 from kdevel <kde...@vogtner.de> --- > $ dmd -g -i -unittest -checkaction=context -main -run zrepro 2>&1 | ^ (typo) > ddemangle > > gives > > zrepro.o: In function `pure nothrow @nogc @safe immutable(char)[] > core.internal.dassert._d_assert_fail!(int)._d_assert_fail(scope > [...] Seems to be template generation related $ dmd -allinst -g -i -unittest -checkaction=context -main -run zrepo 2>&1 | ddemangle 1 modules passed unittests --