blob: a2febf353f6d31ce8fa1758e1a4e8bbc7d17df54 [file] [log] [blame]
#![feature(negative_bounds, negative_impls)]
fn not_copy<T: !Copy>() {}
fn neg_param_env<T: !Copy>() {
not_copy::<T>();
}
fn pos_param_env<T: Copy>() {
not_copy::<T>();
//~^ ERROR the trait bound `T: !Copy` is not satisfied
}
fn unknown<T>() {
not_copy::<T>();
//~^ ERROR the trait bound `T: !Copy` is not satisfied
}
struct NotCopyable;
impl !Copy for NotCopyable {}
fn neg_impl() {
not_copy::<NotCopyable>();
}
#[derive(Copy, Clone)]
struct Copyable;
fn pos_impl() {
not_copy::<Copyable>();
//~^ ERROR the trait bound `Copyable: !Copy` is not satisfied
}
struct NotNecessarilyCopyable;
fn unknown_impl() {
not_copy::<NotNecessarilyCopyable>();
//~^ ERROR the trait bound `NotNecessarilyCopyable: !Copy` is not satisfied
}
fn main() {}