Thread overview | |||||
---|---|---|---|---|---|
|
March 09, 2007 Null checks for structs and | ||||
---|---|---|---|---|
| ||||
Is there a way to disable the checks for 'this == null' at the beginning of struct methods? Similarly, is there a way to disable static array bounds checking? I'm trying to write a light weight vector class template and running into some problems with these. Oddly, gcc isnt able to optimize away the static bounds checking even though it seems rather obvious statically comparing 0 against 2... xorl %edx, %edx xorl %ecx, %ecx cmpl $2, %edx leal 0(,%ecx,4), %esi fstps -28(%ebp) jae L1454 |
March 09, 2007 Re: Null checks for structs and | ||||
---|---|---|---|---|
| ||||
Posted in reply to Erik Charlebois | On Fri, 09 Mar 2007 14:58:44 -0500 Erik Charlebois <erikcharlebois@gmail.com> wrote: > Is there a way to disable the checks for 'this == null' at the beginning of struct methods? > Did you try -release already? That should at least disable bounds checking for arrays. Henning -- v4sw7Yhw4ln0pr7Ock2/3ma7uLw5Xm0l6/7DGKi2e6t6ELNSTVXb7AHIMOen5a2Xs5Mr2g5ACPR hackerkey.com |
March 09, 2007 Re: Null checks for structs and | ||||
---|---|---|---|---|
| ||||
Posted in reply to Henning Hasemann | "Henning Hasemann" <hhasemann@web.de> wrote in message news:20070309221454.cab3e7ce.hhasemann@web.de... > > Did you try -release already? > That should at least disable bounds checking for arrays. It does, and it also turns off the struct null check, asserts (other than assert(false)s), invariants, in/out contracts, debug statements, and just about any other debugging cruft. Would be nice if there were a bit more granularity for turning these things on and off, though.. |
Copyright © 1999-2021 by the D Language Foundation