rust/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/const-bound-on-not-const-associated-fn.stderr
Raekye 884af362f2 Validate ~const trait bounds on associated fns.
Previously, any associated function could have `~const` trait bounds on
generic parameters, which could lead to ICEs when these bounds were used
on associated functions of non-`#[const_trait] trait` or
non-`impl const` blocks.

Includes changes as per @fee1-dead's comments in #116210.
2023-09-30 19:00:45 -04:00

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error: `~const` is not allowed here
--> $DIR/const-bound-on-not-const-associated-fn.rs:9:40
|
LL | fn do_something_else() where Self: ~const MyTrait;
| ^^^^^^^^^^^^^^
|
note: this function is not `const`, so it cannot have `~const` trait bounds
--> $DIR/const-bound-on-not-const-associated-fn.rs:9:8
|
LL | fn do_something_else() where Self: ~const MyTrait;
| ^^^^^^^^^^^^^^^^^
error: `~const` is not allowed here
--> $DIR/const-bound-on-not-const-associated-fn.rs:20:32
|
LL | pub fn foo(&self) where T: ~const MyTrait {
| ^^^^^^^^^^^^^^
|
note: this function is not `const`, so it cannot have `~const` trait bounds
--> $DIR/const-bound-on-not-const-associated-fn.rs:20:12
|
LL | pub fn foo(&self) where T: ~const MyTrait {
| ^^^
error: aborting due to 2 previous errors