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35 lines
1.1 KiB
Plaintext
35 lines
1.1 KiB
Plaintext
error[E0379]: functions in traits cannot be declared const
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--> $DIR/issue-54954.rs:5:5
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LL | const fn const_val<T: Sized>() -> usize {
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| ^^^^^ functions in traits cannot be const
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error[E0790]: cannot call associated function on trait without specifying the corresponding `impl` type
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--> $DIR/issue-54954.rs:1:24
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LL | const ARR_LEN: usize = Tt::const_val::<[i8; 123]>();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot call associated function of trait
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...
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LL | / const fn const_val<T: Sized>() -> usize {
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LL | |
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LL | | core::mem::size_of::<T>()
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LL | | }
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| |_____- `Tt::const_val` defined here
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note: erroneous constant used
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--> $DIR/issue-54954.rs:11:15
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LL | fn f(z: [f32; ARR_LEN]) -> [f32; ARR_LEN] {
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| ^^^^^^^
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note: erroneous constant used
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--> $DIR/issue-54954.rs:11:34
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LL | fn f(z: [f32; ARR_LEN]) -> [f32; ARR_LEN] {
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| ^^^^^^^
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error: aborting due to 2 previous errors
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Some errors have detailed explanations: E0379, E0790.
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For more information about an error, try `rustc --explain E0379`.
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