mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-30 18:53:39 +00:00
23 lines
1.1 KiB
Plaintext
23 lines
1.1 KiB
Plaintext
error[E0010]: allocations are not allowed in constants
|
|
--> $DIR/E0010-teach.rs:5:23
|
|
|
|
|
LL | const CON: Vec<i32> = vec![1, 2, 3];
|
|
| ^^^^^^^^^^^^^ allocation not allowed in constants
|
|
|
|
|
= note: The value of statics and constants must be known at compile time, and they live for the entire lifetime of a program. Creating a boxed value allocates memory on the heap at runtime, and therefore cannot be done at compile time.
|
|
= note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error[E0015]: cannot call non-const fn `slice::<impl [i32]>::into_vec::<std::alloc::Global>` in constants
|
|
--> $DIR/E0010-teach.rs:5:23
|
|
|
|
|
LL | const CON: Vec<i32> = vec![1, 2, 3];
|
|
| ^^^^^^^^^^^^^
|
|
|
|
|
= note: calls in constants are limited to constant functions, tuple structs and tuple variants
|
|
= note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
Some errors have detailed explanations: E0010, E0015.
|
|
For more information about an error, try `rustc --explain E0010`.
|