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Move /src/test to /tests

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Albert Larsan 2023-01-05 09:13:28 +01:00
parent ca855e6e42
commit cf2dff2b1e
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// build-fail
// compile-flags:-Zpolymorphize=on
#![feature(generic_const_exprs, rustc_attrs)]
//~^ WARN the feature `generic_const_exprs` is incomplete
// This test checks that the polymorphization analysis correctly detects unused const
// parameters in functions.
// Function doesn't have any generic parameters to be unused.
#[rustc_polymorphize_error]
pub fn no_parameters() {}
// Function has an unused generic parameter.
#[rustc_polymorphize_error]
pub fn unused<const T: usize>() {
//~^ ERROR item has unused generic parameters
}
// Function uses generic parameter in value of a binding.
#[rustc_polymorphize_error]
pub fn used_binding<const T: usize>() -> usize {
let x: usize = T;
x
}
// Function uses generic parameter in substitutions to another function.
#[rustc_polymorphize_error]
pub fn used_substs<const T: usize>() {
unused::<T>()
}
fn main() {
no_parameters();
unused::<1>();
used_binding::<1>();
used_substs::<1>();
}