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Bug 22280 – [optimization]: std.conv.parse!(int, string) counts when doCount is false

Status: NEW
Severity: enhancement
Priority: P4
Component: phobos
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2021-09-05T04:41:34Z
Last change time: 2024-12-01T16:39:17Z
Keywords: performance
Assigned to: No Owner
Creator: Jack Stouffer

Comments

Comment #0 by jack — 2021-09-05T04:41:34Z

Counting increment instructions are still issued in std.conv.parse!(int, string) when the doCount template parameter is false. These lines should be behind a static if and save a couple of cycles.

Comment #1 by robert.schadek — 2024-12-01T16:39:17Z

THIS ISSUE HAS BEEN MOVED TO GITHUB https://github.com/dlang/phobos/issues/9829 DO NOT COMMENT HERE ANYMORE, NOBODY WILL SEE IT, THIS ISSUE HAS BEEN MOVED TO GITHUB