https://issues.dlang.org/show_bug.cgi?id=15857
--- Comment #12 from Martin Nowak <[email protected]> --- Looks like the caching fails for imports because of this https://github.com/dlang/dmd/blob/82c5682edbd876767d3853bd6fdd2cc70ebfa73b/src/dsymbol.d#L1283 condition. --
