src/test/ui/consts/const-fn-error.stderr

   1 error[E0744]: `for` is not allowed in a `const fn`
   2   --> $DIR/const-fn-error.rs:5:5
   3    |
   4 LL | /     for i in 0..x {
   5 LL | |
   6 LL | |
   7 LL | |
   8 ...  |
   9 LL | |         sum += i;
  10 LL | |     }
  11    | |_____^
  12
  13 error[E0015]: calls in constant functions are limited to constant functions, tuple structs and tuple variants
  14   --> $DIR/const-fn-error.rs:5:14
  15    |
  16 LL |     for i in 0..x {
  17    |              ^^^^
  18
  19 error[E0658]: mutable references are not allowed in constant functions
  20   --> $DIR/const-fn-error.rs:5:14
  21    |
  22 LL |     for i in 0..x {
  23    |              ^^^^
  24    |
  25    = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information
  26    = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable
  27
  28 error[E0015]: calls in constant functions are limited to constant functions, tuple structs and tuple variants
  29   --> $DIR/const-fn-error.rs:5:14
  30    |
  31 LL |     for i in 0..x {
  32    |              ^^^^
  33
  34 error[E0080]: evaluation of constant value failed
  35   --> $DIR/const-fn-error.rs:5:14
  36    |
  37 LL |     for i in 0..x {
  38    |              ^^^^
  39    |              |
  40    |              calling non-const function `<std::ops::Range<usize> as IntoIterator>::into_iter`
  41    |              inside `f` at $DIR/const-fn-error.rs:5:14
  42 ...
  43 LL |     let a : [i32; f(X)];
  44    |                   ---- inside `main::{constant#0}` at $DIR/const-fn-error.rs:18:19
  45
  46 error: aborting due to 5 previous errors
  47
  48 Some errors have detailed explanations: E0015, E0080, E0658, E0744.
  49 For more information about an error, try `rustc --explain E0015`.