src/test/ui/error-festival.stderr

   1 error[E0425]: cannot find value `y` in this scope
   2   --> $DIR/error-festival.rs:14:5
   3    |
   4 LL |     y = 2;
   5    |     ^ help: a local variable with a similar name exists: `x`
   6
   7 error[E0603]: constant `FOO` is private
   8   --> $DIR/error-festival.rs:22:10
   9    |
  10 LL |     foo::FOO;
  11    |          ^^^ private constant
  12    |
  13 note: the constant `FOO` is defined here
  14   --> $DIR/error-festival.rs:7:5
  15    |
  16 LL |     const FOO: u32 = 0;
  17    |     ^^^^^^^^^^^^^^^^^^^
  18
  19 error[E0368]: binary assignment operation `+=` cannot be applied to type `&str`
  20   --> $DIR/error-festival.rs:12:5
  21    |
  22 LL |     x += 2;
  23    |     -^^^^^
  24    |     |
  25    |     cannot use `+=` on type `&str`
  26
  27 error[E0599]: no method named `z` found for reference `&str` in the current scope
  28   --> $DIR/error-festival.rs:16:7
  29    |
  30 LL |     x.z();
  31    |       ^ method not found in `&str`
  32
  33 error[E0600]: cannot apply unary operator `!` to type `Question`
  34   --> $DIR/error-festival.rs:19:5
  35    |
  36 LL |     !Question::Yes;
  37    |     ^^^^^^^^^^^^^^ cannot apply unary operator `!`
  38    |
  39    = note: an implementation of `std::ops::Not` might be missing for `Question`
  40
  41 error[E0604]: only `u8` can be cast as `char`, not `u32`
  42   --> $DIR/error-festival.rs:25:5
  43    |
  44 LL |     0u32 as char;
  45    |     ^^^^^^^^^^^^ invalid cast
  46
  47 error[E0605]: non-primitive cast: `u8` as `Vec<u8>`
  48   --> $DIR/error-festival.rs:29:5
  49    |
  50 LL |     x as Vec<u8>;
  51    |     ^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object
  52
  53 error[E0054]: cannot cast as `bool`
  54   --> $DIR/error-festival.rs:33:24
  55    |
  56 LL |     let x_is_nonzero = x as bool;
  57    |                        ^^^^^^^^^ help: compare with zero instead: `x != 0`
  58
  59 error[E0606]: casting `&u8` as `u32` is invalid
  60   --> $DIR/error-festival.rs:37:18
  61    |
  62 LL |     let y: u32 = x as u32;
  63    |                  -^^^^^^^
  64    |                  |
  65    |                  cannot cast `&u8` as `u32`
  66    |                  help: dereference the expression: `*x`
  67
  68 error[E0607]: cannot cast thin pointer `*const u8` to fat pointer `*const [u8]`
  69   --> $DIR/error-festival.rs:41:5
  70    |
  71 LL |     v as *const [u8];
  72    |     ^^^^^^^^^^^^^^^^
  73
  74 error: aborting due to 10 previous errors
  75
  76 Some errors have detailed explanations: E0054, E0368, E0425, E0599, E0600, E0603, E0604, E0605, E0606...
  77 For more information about an error, try `rustc --explain E0054`.