16 lines
643 B
Plaintext
16 lines
643 B
Plaintext
error: generic parameters may not be used in const operations
|
|
--> $DIR/trivial-const-arg-macro-nested-braces.rs:4:11
|
|
|
|
|
LL | { N }
|
|
| ^ cannot perform const operation using `N`
|
|
...
|
|
LL | fn foo<const N: usize>() -> A<{ y!() }> {
|
|
| ---- in this macro invocation
|
|
|
|
|
= help: const parameters may only be used as standalone arguments, i.e. `N`
|
|
= help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
|
|
= note: this error originates in the macro `y` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error: aborting due to 1 previous error
|
|
|