rust/src/test/ui/legacy-const-generics-bad.rs

17 lines
398 B
Rust

// aux-build:legacy-const-generics.rs
extern crate legacy_const_generics;
fn foo<const N: usize>() {
let a = 1;
legacy_const_generics::foo(0, a, 2);
//~^ ERROR attempt to use a non-constant value in a constant
legacy_const_generics::foo(0, N, 2);
legacy_const_generics::foo(0, N + 1, 2);
//~^ ERROR generic parameters may not be used in const operations
}
fn main() {}