36 lines
1.1 KiB
Rust
36 lines
1.1 KiB
Rust
|
#![feature(rustc_attrs)]
|
||
|
|
|
||
|
|
#[rustc_legacy_const_generics(0)] //~ ERROR index exceeds number of arguments
|
||
|
|
fn foo1() {}
|
||
|
|
|
||
|
|
#[rustc_legacy_const_generics(1)] //~ ERROR index exceeds number of arguments
|
||
|
|
fn foo2(_: u8) {}
|
||
|
|
|
||
|
|
#[rustc_legacy_const_generics(2)] //~ ERROR index exceeds number of arguments
|
||
|
|
fn foo3<const X: usize>(_: u8) {}
|
||
|
|
|
||
|
|
#[rustc_legacy_const_generics(a)] //~ ERROR arguments should be non-negative integers
|
||
|
|
fn foo4() {}
|
||
|
|
|
||
|
|
#[rustc_legacy_const_generics(1, a, 2, b)] //~ ERROR arguments should be non-negative integers
|
||
|
|
fn foo5(_: u8, _: u8, _: u8) {}
|
||
|
|
|
||
|
|
#[rustc_legacy_const_generics(0)] //~ ERROR attribute should be applied to a function
|
||
|
|
struct S;
|
||
|
|
|
||
|
|
#[rustc_legacy_const_generics(0usize)] //~ ERROR suffixed literals are not allowed in attributes
|
||
|
|
fn foo6(_: u8) {}
|
||
|
|
|
||
|
|
extern {
|
||
|
|
#[rustc_legacy_const_generics(1)] //~ ERROR index exceeds number of arguments
|
||
|
|
fn foo7(_: u8);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[rustc_legacy_const_generics] //~ ERROR malformed `rustc_legacy_const_generics` attribute
|
||
|
|
fn bar1() {}
|
||
|
|
|
||
|
|
#[rustc_legacy_const_generics = 1] //~ ERROR malformed `rustc_legacy_const_generics` attribute
|
||
|
|
fn bar2() {}
|
||
|
|
|
||
|
|
fn main() {}
|