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Rust for Gophers

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Avatar for mishudark mishudark
November 07, 2019
Programming
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Rust for Gophers

Avatar for mishudark

mishudark

November 07, 2019
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Transcript

  1. For Gophers Rust @mishudark

  2. No GC, but automatic memory management Memory

  3. It is fast but*

  4. Systems programming A replacement for C / C++

  5. Safe

  6. - Dangling pointers - Double Free - Null pointers

  7. Josh Triplett(Intel) Rust is the future of systems programming, C

    is the new Assembly

  8. Josh Triplett(Intel) Achieving parity with C is exactly what got

    me involved in Rust
  9. None

  10. First a bit of history

  11. Graydon Hoare(2006)

  12. Mozilla investment(2009)

  13. Rust version(2015)

  14. Rust version(2018)

  15. How it looks like?

  16. Immutable by default

  17. The compiler hates to me

  18. It is happy again

  19. Dangling pointers

  20. Dangling pointer

  21. Ok, the compiler again …

  22. Aha moment

  23. Enums

  24. Enums, values and generics!

  25. Pattern matching

  26. if Some…

  27. match

  28. Async / Await

  29. Would you use it to solve a CC?

  30. I’m very smart

  31. ok, no

  32. well

  33. We have generics

  34. Join5

  35. Join4

  36. Join3

  37. We have MACROS

  38. Evil magic code

  39. Lifetimes

  40. Easy right?

  41. Not so fast

  42. ‘a

  43. BOX, ARC, RC… :(

  44. Onboarding time

  45. Borrowing model

  46. 3-6 months full-time

  47. None

  48. Conclusions

  49. - Low level - GC is not an option -

    C interop - As safe as Go

  50. Questions

  51. Thanks @mishudark