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

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