| warning: denote infinite loops with `loop { ... }` |
| --> $DIR/issue-52443.rs:6:11 |
| | |
| LL | [(); {while true {break}; 0}]; |
| | ^^^^^^^^^^ help: use `loop` |
| | |
| = note: `#[warn(while_true)]` on by default |
| |
| error[E0658]: `for` is not allowed in a `const` |
| --> $DIR/issue-52443.rs:9:12 |
| | |
| LL | [(); { for _ in 0usize.. {}; 0}]; |
| | ^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: see issue #87575 <https://github.com/rust-lang/rust/issues/87575> for more information |
| = help: add `#![feature(const_for)]` to the crate attributes to enable |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |
| |
| error[E0308]: mismatched types |
| --> $DIR/issue-52443.rs:2:10 |
| | |
| LL | [(); & { loop { continue } } ]; |
| | ^^^^^^^^^^^^^^^^^^^^^^^ expected `usize`, found `&_` |
| | |
| = note: expected type `usize` |
| found reference `&_` |
| help: consider removing the borrow |
| | |
| LL - [(); & { loop { continue } } ]; |
| LL + [(); { loop { continue } } ]; |
| | |
| |
| error[E0308]: mismatched types |
| --> $DIR/issue-52443.rs:4:17 |
| | |
| LL | [(); loop { break }]; |
| | ^^^^^ expected `usize`, found `()` |
| | |
| help: give it a value of the expected type |
| | |
| LL | [(); loop { break 42 }]; |
| | ++ |
| |
| error[E0015]: cannot convert `RangeFrom<usize>` into an iterator in constants |
| --> $DIR/issue-52443.rs:9:21 |
| | |
| LL | [(); { for _ in 0usize.. {}; 0}]; |
| | ^^^^^^^^ |
| | |
| note: impl defined here, but it is not `const` |
| --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL |
| = note: calls in constants are limited to constant functions, tuple structs and tuple variants |
| = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable |
| |
| error[E0658]: mutable references are not allowed in constants |
| --> $DIR/issue-52443.rs:9:21 |
| | |
| LL | [(); { for _ in 0usize.. {}; 0}]; |
| | ^^^^^^^^ |
| | |
| = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information |
| = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |
| |
| error[E0015]: cannot call non-const fn `<RangeFrom<usize> as Iterator>::next` in constants |
| --> $DIR/issue-52443.rs:9:21 |
| | |
| LL | [(); { for _ in 0usize.. {}; 0}]; |
| | ^^^^^^^^ |
| | |
| = note: calls in constants are limited to constant functions, tuple structs and tuple variants |
| = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable |
| |
| error: aborting due to 6 previous errors; 1 warning emitted |
| |
| Some errors have detailed explanations: E0015, E0308, E0658. |
| For more information about an error, try `rustc --explain E0015`. |