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error: `&'static str` is forbidden as the type of a const generic parameter
--> $DIR/slice-const-param-mismatch.rs:8:29
|
LL | struct ConstString<const T: &'static str>;
| ^^^^^^^^^^^^
|
= note: the only supported types are integers, `bool`, and `char`
help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types
|
LL + #![feature(adt_const_params)]
|
help: add `#![feature(unsized_const_params)]` to the crate attributes to enable references to implement the `ConstParamTy` trait
|
LL + #![feature(unsized_const_params)]
|
error: `&'static [u8]` is forbidden as the type of a const generic parameter
--> $DIR/slice-const-param-mismatch.rs:11:28
|
LL | struct ConstBytes<const T: &'static [u8]>;
| ^^^^^^^^^^^^^
|
= note: the only supported types are integers, `bool`, and `char`
help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types
|
LL + #![feature(adt_const_params)]
|
help: add `#![feature(unsized_const_params)]` to the crate attributes to enable references to implement the `ConstParamTy` trait
|
LL + #![feature(unsized_const_params)]
|
error[E0308]: mismatched types
--> $DIR/slice-const-param-mismatch.rs:17:35
|
LL | let _: ConstString<"Hello"> = ConstString::<"World">;
| -------------------- ^^^^^^^^^^^^^^^^^^^^^^ expected `"Hello"`, found `"World"`
| |
| expected due to this
|
= note: expected struct `ConstString<"Hello">`
found struct `ConstString<"World">`
error[E0308]: mismatched types
--> $DIR/slice-const-param-mismatch.rs:19:33
|
LL | let _: ConstString<"ℇ㇈↦"> = ConstString::<"ℇ㇈↥">;
| ------------------- ^^^^^^^^^^^^^^^^^^^^^ expected `"ℇ㇈↦"`, found `"ℇ㇈↥"`
| |
| expected due to this
|
= note: expected struct `ConstString<"ℇ㇈↦">`
found struct `ConstString<"ℇ㇈↥">`
error[E0308]: mismatched types
--> $DIR/slice-const-param-mismatch.rs:21:33
|
LL | let _: ConstBytes<b"AAA"> = ConstBytes::<b"BBB">;
| ------------------ ^^^^^^^^^^^^^^^^^^^^ expected `b"AAA"`, found `b"BBB"`
| |
| expected due to this
|
= note: expected struct `ConstBytes<b"AAA">`
found struct `ConstBytes<b"BBB">`
error: aborting due to 5 previous errors
For more information about this error, try `rustc --explain E0308`.
|
