user_2408867
user_2408867
@user_2408867
0 reputation
0 answers
21 questions
About Me
// Hello, World !
Top Answers
  1. What is the idiomatic way to do something when an Option is either None, or the inner value meets some condition?
    33 votes
  2. How to programmatically get the number of fields of a struct?
    29 votes
  3. What is the idiomatic way of using an if-let binding when matching a `Result` and still being able to capture the error?
    22 votes
  4. Is it possible to store state within Rust's procedural macros?
    15 votes
  5. Why can't a range of char be collected?
    11 votes
Top Questions
  1. How do you declare an interface in Rust?
    49 votes
    1 answers
  2. What do the optimization levels `-Os` and `-Oz` do in rustc?
    32 votes
    3 answers
  3. "Unrecognized option 'release'" when compiling with rustc in release mode
    14 votes
    1 answers
  4. Why doesn't the Rust optimizer remove those useless instructions (tested on Godbolt Compiler Explorer)?
    14 votes
    1 answers
  5. Why doesn't the Godbolt compiler explorer show any output for my function when compiled in release mode?
    12 votes
    1 answers