src/test/ui/suggestions/str-array-assignment.stderr

   1 error[E0308]: if and else have incompatible types
   2   --> $DIR/str-array-assignment.rs:13:11
   3    |
   4 LL |   let t = if true { s[..2] } else { s };
   5    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected str, found &str
   6    |
   7    = note: expected type `str`
   8               found type `&str`
   9
  10 error[E0308]: mismatched types
  11   --> $DIR/str-array-assignment.rs:15:27
  12    |
  13 LL |   let u: &str = if true { s[..2] } else { s };
  14    |                           ^^^^^^
  15    |                           |
  16    |                           expected &str, found str
  17    |                           help: consider borrowing here: `&s[..2]`
  18    |
  19    = note: expected type `&str`
  20               found type `str`
  21
  22 error[E0277]: the size for values of type `str` cannot be known at compilation time
  23   --> $DIR/str-array-assignment.rs:17:7
  24    |
  25 LL |   let v = s[..2];
  26    |       ^   ------ help: consider borrowing here: `&s[..2]`
  27    |       |
  28    |       doesn't have a size known at compile-time
  29    |
  30    = help: the trait `std::marker::Sized` is not implemented for `str`
  31    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-sized>
  32    = note: all local variables must have a statically known size
  33
  34 error[E0308]: mismatched types
  35   --> $DIR/str-array-assignment.rs:19:17
  36    |
  37 LL |   let w: &str = s[..2];
  38    |                 ^^^^^^
  39    |                 |
  40    |                 expected &str, found str
  41    |                 help: consider borrowing here: `&s[..2]`
  42    |
  43    = note: expected type `&str`
  44               found type `str`
  45
  46 error: aborting due to 4 previous errors
  47
  48 Some errors occurred: E0277, E0308.
  49 For more information about an error, try `rustc --explain E0277`.