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// revisions: full min
#![cfg_attr(full, feature(adt_const_params))]
#![cfg_attr(full, allow(incomplete_features))]
struct Checked<const F: fn(usize) -> bool>;
//~^ ERROR: using function pointers as const generic parameters
fn not_one(val: usize) -> bool { val != 1 }
fn not_two(val: usize) -> bool { val != 2 }
fn generic_arg<T>(val: T) -> bool { true }
fn generic<T>(val: usize) -> bool { val != 1 }
fn main() {
let _: Option<Checked<not_one>> = None;
let _: Checked<not_one> = Checked::<not_one>;
let _: Checked<not_one> = Checked::<not_two>;
let _ = Checked::<generic_arg>;
let _ = Checked::<{generic_arg::<usize>}>;
let _ = Checked::<{generic_arg::<u32>}>;
let _ = Checked::<generic>;
let _ = Checked::<{generic::<u16>}>;
let _: Checked<{generic::<u16>}> = Checked::<{generic::<u16>}>;
let _: Checked<{generic::<u32>}> = Checked::<{generic::<u16>}>;
}
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