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error[E0277]: the trait bound `T: KnownLayout` is not satisfied
--> tests/ui-msrv/mid_compile_pass.rs:59:26
|
59 | fn test_kl13<T>(t: T) -> impl KnownLayout {
| ^^^^^^^^^^^^^^^^ the trait `KnownLayout` is not implemented for `T`
|
note: required because of the requirements on the impl of `KnownLayout` for `KL13<T>`
--> tests/ui-msrv/mid_compile_pass.rs:55:10
|
55 | #[derive(KnownLayout)]
| ^^^^^^^^^^^
= note: this error originates in the derive macro `KnownLayout` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider restricting type parameter `T`
|
59 | fn test_kl13<T: zerocopy::KnownLayout>(t: T) -> impl KnownLayout {
| +++++++++++++++++++++++
error[E0277]: the size for values of type `T` cannot be known at compilation time
--> tests/ui-msrv/mid_compile_pass.rs:31:15
|
30 | fn test_kl04<T: ?Sized>(kl: &KL04<T>) {
| - this type parameter needs to be `std::marker::Sized`
31 | assert_kl(kl);
| --------- ^^ doesn't have a size known at compile-time
| |
| required by a bound introduced by this call
|
note: required because it appears within the type `KL04<T>`
--> tests/ui-msrv/mid_compile_pass.rs:28:8
|
28 | struct KL04<T: ?Sized>(u8, T);
| ^^^^
note: required because of the requirements on the impl of `KnownLayout` for `KL04<T>`
--> tests/ui-msrv/mid_compile_pass.rs:27:10
|
27 | #[derive(KnownLayout)]
| ^^^^^^^^^^^
note: required by a bound in `assert_kl`
--> tests/ui-msrv/mid_compile_pass.rs:23:26
|
23 | fn assert_kl<T: ?Sized + KnownLayout>(_: &T) {}
| ^^^^^^^^^^^ required by this bound in `assert_kl`
= note: this error originates in the derive macro `KnownLayout` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider removing the `?Sized` bound to make the type parameter `Sized`
|
30 - fn test_kl04<T: ?Sized>(kl: &KL04<T>) {
30 + fn test_kl04<T>(kl: &KL04<T>) {
|
error[E0277]: the size for values of type `T` cannot be known at compilation time
--> tests/ui-msrv/mid_compile_pass.rs:40:15
|
39 | fn test_kl06<T: ?Sized + KnownLayout>(kl: &KL06<T>) {
| - this type parameter needs to be `std::marker::Sized`
40 | assert_kl(kl);
| --------- ^^ doesn't have a size known at compile-time
| |
| required by a bound introduced by this call
|
note: required because it appears within the type `KL06<T>`
--> tests/ui-msrv/mid_compile_pass.rs:37:8
|
37 | struct KL06<T: ?Sized + KnownLayout>(u8, T);
| ^^^^
note: required because of the requirements on the impl of `KnownLayout` for `KL06<T>`
--> tests/ui-msrv/mid_compile_pass.rs:36:10
|
36 | #[derive(KnownLayout)]
| ^^^^^^^^^^^
note: required by a bound in `assert_kl`
--> tests/ui-msrv/mid_compile_pass.rs:23:26
|
23 | fn assert_kl<T: ?Sized + KnownLayout>(_: &T) {}
| ^^^^^^^^^^^ required by this bound in `assert_kl`
= note: this error originates in the derive macro `KnownLayout` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider removing the `?Sized` bound to make the type parameter `Sized`
|
39 - fn test_kl06<T: ?Sized + KnownLayout>(kl: &KL06<T>) {
39 + fn test_kl06<T: KnownLayout>(kl: &KL06<T>) {
|
error[E0277]: the trait bound `T: KnownLayout` is not satisfied
--> tests/ui-msrv/mid_compile_pass.rs:50:15
|
50 | assert_kl(kl)
| --------- ^^ the trait `KnownLayout` is not implemented for `T`
| |
| required by a bound introduced by this call
|
note: required because of the requirements on the impl of `KnownLayout` for `KL12<T>`
--> tests/ui-msrv/mid_compile_pass.rs:45:10
|
45 | #[derive(KnownLayout)]
| ^^^^^^^^^^^
note: required by a bound in `assert_kl`
--> tests/ui-msrv/mid_compile_pass.rs:23:26
|
23 | fn assert_kl<T: ?Sized + KnownLayout>(_: &T) {}
| ^^^^^^^^^^^ required by this bound in `assert_kl`
= note: this error originates in the derive macro `KnownLayout` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider further restricting this bound
|
49 | fn test_kl12<T: ?Sized + zerocopy::KnownLayout>(kl: &KL12<T>) {
| +++++++++++++++++++++++