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error[E0658]: `for` is not allowed in a `const`
--> $DIR/loop.rs:53:5
|
LL | / for i in 0..4 {
LL | |
LL | |
LL | |
LL | | x += i;
LL | | }
| |_____^
|
= 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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[E0658]: `for` is not allowed in a `const`
--> $DIR/loop.rs:60:5
|
LL | / for i in 0..4 {
LL | |
LL | |
LL | |
LL | | x += i;
LL | | }
| |_____^
|
= 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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[E0015]: cannot convert `std::ops::Range<i32>` into an iterator in constants
--> $DIR/loop.rs:53:14
|
LL | for i in 0..4 {
| ^^^^
|
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/loop.rs:53:14
|
LL | for i in 0..4 {
| ^^^^
|
= 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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 `<std::ops::Range<i32> as Iterator>::next` in constants
--> $DIR/loop.rs:53:14
|
LL | for i in 0..4 {
| ^^^^
|
= 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[E0015]: cannot convert `std::ops::Range<i32>` into an iterator in constants
--> $DIR/loop.rs:60:14
|
LL | for i in 0..4 {
| ^^^^
|
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/loop.rs:60:14
|
LL | for i in 0..4 {
| ^^^^
|
= 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 `<std::ops::Range<i32> as Iterator>::next` in constants
--> $DIR/loop.rs:60:14
|
LL | for i in 0..4 {
| ^^^^
|
= 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 8 previous errors
Some errors have detailed explanations: E0015, E0658.
For more information about an error, try `rustc --explain E0015`.
|
