error[E0015]: cannot call non-const fn `<() as Foo>::foo` in constant functions | |
--> $DIR/const_closure-const_trait_impl-ice-113381.rs:13:22 | |
| | |
LL | (const || { (()).foo() })(); | |
| ^^^^^ | |
| | |
= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0015`. |