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pcwalton's profile
Patrick Walton
Patrick Walton
Patrick Walton
@pcwalton

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Patrick Walton

@pcwalton

Research engineer at Mozilla

San Francisco, CA
pcwalton.github.io
Joined November 2009

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    1. Sinetek‏ @pitwuu 8 Jul 2018
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      Replying to @ares_emu @byuu_san

      Verilog is objectively a lot better 8)

      0 replies 0 retweets 0 likes
    2. Sinetek‏ @pitwuu 8 Jul 2018
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      Replying to @ares_emu @byuu_san

      trolling aside, it's surprisingly hard to find sane languages. go lacks generics, java lacks unsigned, JS lacks non-floats (wtf), Rust has memory safety shit i can never understand, C# and F# are slow interpreted stuffs, D has 2 incompatible std libraries

      1 reply 0 retweets 0 likes
    3. Patrick Walton‏ @pcwalton 8 Jul 2018
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      Replying to @ares_emu @byuu_san @pitwuu

      It’s not that memory safety is the most pressing issue in programming. It’s that memory safety is worth the cost in many of the domains you mentioned: web servers, databases, as well as browsers, etc.

      1 reply 0 retweets 3 likes
    4. Patrick Walton‏ @pcwalton 8 Jul 2018
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      Replying to @ares_emu @byuu_san @pitwuu

      UAF has been the biggest security problem for quite a while now, not bounds checks. Once you get down into wanting to solve UAF in a real way, you start hitting tough tradeoffs…

      1 reply 0 retweets 3 likes
      Patrick Walton‏ @pcwalton 8 Jul 2018
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      Replying to @ares_emu @byuu_san @pitwuu

      RAII and shared_ptr are not enough to avoid UAF (see lots of posts of mine on the topic everywhere). We use them all over the place in browsers and people find ways to achieve UAF all the time.

      4:49 PM - 8 Jul 2018 from Dogpatch, San Francisco
      0 replies 0 retweets 0 likes
        1. New conversation
        2. Patrick Walton‏ @pcwalton 8 Jul 2018
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          Replying to @ares_emu @byuu_san @pitwuu

          Nah, you definitely know what you’re talking about :) Coming out of grad school I used to be incredulous that people were willing to tolerate anything less than 100% type/memory safety. Talking to game devs especially made me realize it’s a tradeoff like any other.

          0 replies 0 retweets 3 likes
        3. End of conversation

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