rust/tests/ui/traits/issue-40085.rs

//@ run-pass
use std::ops::Index;
fn bar() {}
static UNIT: () = ();
struct S;
impl Index<fn()> for S {
    type Output = ();
    fn index(&self, _: fn()) -> &() { &UNIT }
}
fn main() {
    S.index(bar);
    S[bar];
}
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`
Allow types passed to [] to coerce, like .index() Fixes #40085 2017-02-28 23:46:47 +00:00			`use std::ops::Index;`
			`fn bar() {}`
			`static UNIT: () = ();`
			`struct S;`
			`impl Index<fn()> for S {`
			`type Output = ();`
			`fn index(&self, _: fn()) -> &() { &UNIT }`
			`}`
			`fn main() {`
			`S.index(bar);`
			`S[bar];`
			`}`