src/test/ui/const-generics/unused_braces.rs


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// check-pass
// run-rustfix
#![warn(unused_braces)]

struct A<const N: usize>;

fn main() {
    let _: A<7>; // ok
    let _: A<{ 7 }>; //~ WARN unnecessary braces
    let _: A<{ 3 + 5 }>; // ok
}