rust/tests/ui/consts/const-fn-method.rs

// run-pass

struct Foo { value: u32 }

impl Foo {
    const fn new() -> Foo {
        Foo { value: 22 }
    }
}

const FOO: Foo = Foo::new();

pub fn main() {
    assert_eq!(FOO.value, 22);
    let _: [&'static str; Foo::new().value as usize] = ["hey"; 22];
}
Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.) 2018-08-30 12:18:55 +00:00			`// run-pass`
add a test for const fn methods, as suggested by @pnkfelix 2015-05-28 19:20:32 +00:00
add const_fn features 2015-05-29 13:42:32 +00:00			`struct Foo { value: u32 }`
add a test for const fn methods, as suggested by @pnkfelix 2015-05-28 19:20:32 +00:00
			`impl Foo {`
			`const fn new() -> Foo {`
			`Foo { value: 22 }`
			`}`
			`}`

			`const FOO: Foo = Foo::new();`

			`pub fn main() {`
			`assert_eq!(FOO.value, 22);`
implement calling of `const fn`-methods in true constants 2015-11-27 15:43:24 +00:00			`let _: [&'static str; Foo::new().value as usize] = ["hey"; 22];`
add a test for const fn methods, as suggested by @pnkfelix 2015-05-28 19:20:32 +00:00			`}`