5 fail_compilation/fail20730a.d(11): Error: undefined identifier `undef20730`
10 auto f
= File().byLine
;
20 atomicOp
!"+="(refs
, 1);
23 struct ByLineImpl(Char
)
31 return ByLineImpl
!char();
35 T
atomicOp(string op
, T
, V1
)(ref shared T val
, V1 mod
)
36 if (__traits(compiles
, mixin("*cast(T*)&val" ~ op
~ "mod")))