rust/tests/ui/const-generics/unused_braces.rs

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

macro_rules! make_1 {
    () => {
        1
    }
}

struct A<const N: usize>;

fn main() {
    let _: A<7>; // ok
    let _: A<{ 7 }>; //~ WARN unnecessary braces
    let _: A<{ 3 + 5 }>; // ok
    let _: A<{make_1!()}>; // ok
}
add tests for `unused_braces` 2020-03-27 20:56:58 +00:00			`//@ check-pass`
Audit uses of `span_suggestion_short` 2020-07-02 05:32:12 +00:00			`//@ run-rustfix`
add tests for `unused_braces` 2020-03-27 20:56:58 +00:00			`#![warn(unused_braces)]`

Fix `unused_braces` on generic const expr macro call 2023-01-07 15:41:32 +00:00			`macro_rules! make_1 {`
			`() => {`
			`1`
			`}`
			`}`

add tests for `unused_braces` 2020-03-27 20:56:58 +00:00			`struct A<const N: usize>;`

			`fn main() {`
			`let _: A<7>; // ok`
			`let _: A<{ 7 }>; //~ WARN unnecessary braces`
			`let _: A<{ 3 + 5 }>; // ok`
Fix `unused_braces` on generic const expr macro call 2023-01-07 15:41:32 +00:00			`let _: A<{make_1!()}>; // ok`
add tests for `unused_braces` 2020-03-27 20:56:58 +00:00			`}`