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lcamtuf :verified: :verified: :verified:'s posts Post Back to profile
lcamtuf :verified: :verified: :verified:

The BASIC feature of the C language standard permits the use of familiar line numbering:

godbolt.org/z/dfsKGqYGz

You can use an if () statement to see if the feature is supported by your compiler.
19 December at 3:45 | Open on infosec.exchange
15 comments
Anselm Schüler
Ondřej Surý

@lcamtuf What a novel way to use initializer ;).

19 December at 4:34 | Open on mastodon.rfc1925.org
nobletrout
Chandler Carruth

@lcamtuf That's disgusting, I love it.

Also, paging @shafik to enjoy every aspect of this wondercode.

19 December at 5:08 | Open on hachyderm.io
Alexandra Magin 🏳️‍🌈

@lcamtuf oh, so your writing about analog electronics was bringing you too much joy and you had to write some cursed C?

19 December at 5:47 | Open on hachyderm.io
Michele Adduci
Omar Sandoval

@lcamtuf lol. Is the order of evaluation for array initializers well-defined?

19 December at 5:56 | Open on fosstodon.org
lcamtuf :verified: :verified: :verified:

@osandov just don't run it on leap-year Tuesdays and you should be fine

19 December at 6:03 | Open on infosec.exchange
CatSalad🐈🥗 (D.Burch) :blobcatrainbow:

@lcamtuf Excuse me, this is forbidden knowledge!

19 December at 5:56 | Open on infosec.exchange
André van Schoubroeck

@lcamtuf now can I do a goto line number?

19 December at 6:06 | Open on mastodon.social
RevK :verified_r:

@lcamtuf that is some proper cursed C there. And can you really guarantee the side effects of an array initialisation will be in order?

19 December at 6:20 | Open on toot.me.uk
Rich Felker
RevK :verified_r:

@dalias @lcamtuf I was also trying to get my head around using if() with an array, I’m assuming it is just if(pointer) which is going to be true, as I am unaware of any specially processing of a condition that is an array.

19 December at 7:42 | Open on toot.me.uk
doragasu
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