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a guest Jul 16th, 2019 82 Never
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  1. #![allow(unreachable_code)]
  2.  
  3.  
  4. fn main() {
  5.     println!("{:?}", {
  6.         "1234KB".find(|s| !s.is_numeric())
  7.     });
  8. }
  9.  
  10.  
  11. /* ~~~~=== stderr ===~~~~
  12.    Compiling playground v0.0.1 (/playground)
  13. error[E0282]: type annotations needed
  14.  --> src/main.rs:6:24
  15.   |
  16. 6 |         "1234KB".find(|s| !s.is_numeric())
  17.   |                        ^ consider giving this closure parameter a type
  18.   |
  19.   = note: type must be known at this point
  20.  
  21. error: aborting due to previous error
  22.  
  23. For more information about this error, try `rustc --explain E0282`.
  24. error: Could not compile `playground`.
  25.  
  26. To learn more, run the command again with --verbose.
  27.  
  28. */
  29.  
  30. /* ~~~~=== stdout ===~~~~
  31.  
  32. */
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