https://issues.dlang.org/show_bug.cgi?id=23676
Basile-z <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #5 from Basile-z <[email protected]> --- The `static foreach` is not great (btw you can drop `static`) but the real culprit is the access to the struct member `_index` from the nested functions. That would be a problem of counter performance caused by the creation of closures. kcachegrind shows that the costy thing would be a cycle between `FuncDeclaration.needsClosure` and checkEscapingSiblings. --
