https://issues.dlang.org/show_bug.cgi?id=19807
--- Comment #3 from ag0aep6g <[email protected]> --- A slight variation with opEquals and opCmp: ---- struct Tuple() { bool opEquals(const Tuple other) const { assert(false); } int opCmp(const Tuple other) const { assert(false); } } ---- Rest as above. Output: ---- /usr/bin/ld: main.o: in function `_D14eventcore_core__T5TupleZQh11__xopEqualsFKxSQBt__TQBgZQBkKxQqZb': main.d:(.text._D14eventcore_core__T5TupleZQh11__xopEqualsFKxSQBt__TQBgZQBkKxQqZb[_D14eventcore_core__T5TupleZQh11__xopEqualsFKxSQBt__TQBgZQBkKxQqZb]+0xe): undefined reference to `_D14eventcore_core__T5TupleZQh8opEqualsMxFNaNbNiNfxSQBy__TQBlZQBpZb' /usr/bin/ld: main.o: in function `_D14eventcore_core__T5TupleZQh8__xopCmpFKxSQBp__TQBcZQBgKxQqZi': main.d:(.text._D14eventcore_core__T5TupleZQh8__xopCmpFKxSQBp__TQBcZQBgKxQqZi[_D14eventcore_core__T5TupleZQh8__xopCmpFKxSQBp__TQBcZQBgKxQqZi]+0xb): undefined reference to `_D14eventcore_core__T5TupleZQh5opCmpMxFNaNbNiNfxSQBv__TQBiZQBmZi' collect2: error: ld returned 1 exit status Error: linker exited with status 1 ---- --
