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rust-lang-nursery / rust-cookbook

https://rust-lang-nursery.github.io/rust-cookbook
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Random password/string generation sample results in compilation error #626

Closed myrkvi closed 3 years ago

myrkvi commented 3 years ago

Attempting to run the [https://rust-lang-nursery.github.io/rust-cookbook/algorithms/randomness.html#create-random-passwords-from-a-set-of-alphanumeric-characters](password generation sample) results in this compilation error:

   Compiling playground v0.0.1 (/playground)
error[E0277]: a value of type `String` cannot be built from an iterator over elements of type `u8`
 --> src/main.rs:8:10
  |
8 |         .collect();
  |          ^^^^^^^ value of type `String` cannot be built from `std::iter::Iterator<Item=u8>`
  |
  = help: the trait `FromIterator<u8>` is not implemented for `String`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.
error: could not compile `playground`

To learn more, run the command again with --verbose.