rust/tests/ui/const-generics/legacy-const-generics-bad.rs

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2021-02-24 06:46:30 +00:00
// 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() {}