digitalmars.D.bugs - [Issue 15323] New: Module.members and .deferred3 should use data
- via Digitalmars-d-bugs (21/21) Nov 12 2015 https://issues.dlang.org/show_bug.cgi?id=15323
https://issues.dlang.org/show_bug.cgi?id=15323 Issue ID: 15323 Summary: Module.members and .deferred3 should use data structure with fast lookup Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: enhancement Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: code klickverbot.at On a moderately sized build (yes, per-package), iterating Module::members and Module::deferred3 over and over again to check whether they already contain a given template instance takes up a noticeable amount of time (about 5% and 3% of the total compilation time). The arrays should probably be replaced by a structure with sub-linear lookup for an easy compile-time win in template-heavy projects. --
Nov 12 2015