115 lines
4.9 KiB
Plaintext
115 lines
4.9 KiB
Plaintext
error[E0635]: unknown feature `const_cmp`
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--> $DIR/derive-const-use.rs:3:30
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LL | #![feature(const_trait_impl, const_cmp, const_default_impls, derive_const)]
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| ^^^^^^^^^
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error[E0635]: unknown feature `const_default_impls`
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--> $DIR/derive-const-use.rs:3:41
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LL | #![feature(const_trait_impl, const_cmp, const_default_impls, derive_const)]
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| ^^^^^^^^^^^^^^^^^^^
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error: const `impl` for trait `Default` which is not marked with `#[const_trait]`
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--> $DIR/derive-const-use.rs:7:12
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LL | impl const Default for A {
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| ^^^^^^^
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= note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
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= note: adding a non-const method body in the future would be a breaking change
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error: const `impl` for trait `Default` which is not marked with `#[const_trait]`
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--> $DIR/derive-const-use.rs:15:16
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LL | #[derive_const(Default, PartialEq)]
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| ^^^^^^^
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= note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
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= note: adding a non-const method body in the future would be a breaking change
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= note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]`
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--> $DIR/derive-const-use.rs:11:12
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LL | impl const PartialEq for A {
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| ^^^^^^^^^
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= note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
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= note: adding a non-const method body in the future would be a breaking change
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error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]`
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--> $DIR/derive-const-use.rs:15:25
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LL | #[derive_const(Default, PartialEq)]
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| ^^^^^^^^^
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= note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
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= note: adding a non-const method body in the future would be a breaking change
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= note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0015]: cannot call non-const fn `<S as Default>::default` in constants
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--> $DIR/derive-const-use.rs:18:35
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LL | const _: () = assert!(S((), A) == S::default());
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| ^^^^^^^^^^^^
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= note: calls in constants are limited to constant functions, tuple structs and tuple variants
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error[E0015]: cannot call non-const operator in constants
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--> $DIR/derive-const-use.rs:18:23
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LL | const _: () = assert!(S((), A) == S::default());
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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= note: calls in constants are limited to constant functions, tuple structs and tuple variants
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error[E0015]: cannot call non-const fn `<() as Default>::default` in constant functions
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--> $DIR/derive-const-use.rs:16:14
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LL | #[derive_const(Default, PartialEq)]
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| ------- in this derive macro expansion
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LL | pub struct S((), A);
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| ^^
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= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
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= note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0015]: cannot call non-const fn `<A as Default>::default` in constant functions
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--> $DIR/derive-const-use.rs:16:18
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LL | #[derive_const(Default, PartialEq)]
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| ------- in this derive macro expansion
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LL | pub struct S((), A);
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| ^
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= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
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= note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0015]: cannot call non-const operator in constant functions
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--> $DIR/derive-const-use.rs:16:14
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LL | #[derive_const(Default, PartialEq)]
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| --------- in this derive macro expansion
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LL | pub struct S((), A);
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| ^^
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= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
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= note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0015]: cannot call non-const operator in constant functions
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--> $DIR/derive-const-use.rs:16:18
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LL | #[derive_const(Default, PartialEq)]
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| --------- in this derive macro expansion
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LL | pub struct S((), A);
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| ^
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= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
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= note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: aborting due to 12 previous errors
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Some errors have detailed explanations: E0015, E0635.
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For more information about an error, try `rustc --explain E0015`.
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