File: super-traits-fail-2.nn.stderr

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file content (58 lines) | stat: -rw-r--r-- 1,858 bytes parent folder | download | duplicates (12)
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error: `~const` is not allowed here
  --> $DIR/super-traits-fail-2.rs:11:12
   |
LL | trait Bar: ~const Foo {}
   |            ^^^^^^
   |
note: this trait is not a `#[const_trait]`, so it cannot have `~const` trait bounds
  --> $DIR/super-traits-fail-2.rs:11:1
   |
LL | trait Bar: ~const Foo {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^

error: `~const` can only be applied to `#[const_trait]` traits
  --> $DIR/super-traits-fail-2.rs:11:12
   |
LL | trait Bar: ~const Foo {}
   |            ^^^^^^ can't be applied to `Foo`
   |
help: mark `Foo` as `#[const_trait]` to allow it to have `const` implementations
   |
LL | #[const_trait] trait Foo {
   | ++++++++++++++

error: `~const` can only be applied to `#[const_trait]` traits
  --> $DIR/super-traits-fail-2.rs:11:12
   |
LL | trait Bar: ~const Foo {}
   |            ^^^^^^ can't be applied to `Foo`
   |
   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: mark `Foo` as `#[const_trait]` to allow it to have `const` implementations
   |
LL | #[const_trait] trait Foo {
   | ++++++++++++++

error: `~const` can only be applied to `#[const_trait]` traits
  --> $DIR/super-traits-fail-2.rs:11:12
   |
LL | trait Bar: ~const Foo {}
   |            ^^^^^^ can't be applied to `Foo`
   |
   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
help: mark `Foo` as `#[const_trait]` to allow it to have `const` implementations
   |
LL | #[const_trait] trait Foo {
   | ++++++++++++++

error[E0015]: cannot call non-const method `<T as Foo>::a` in constant functions
  --> $DIR/super-traits-fail-2.rs:20:7
   |
LL |     x.a();
   |       ^^^
   |
   = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants

error: aborting due to 5 previous errors

For more information about this error, try `rustc --explain E0015`.