rust/tests/ui/issues/issue-17816.rs

//@ run-pass
#![allow(unused_variables)]
use std::marker::PhantomData;

fn main() {
    struct Symbol<'a, F: Fn(Vec<&'a str>) -> &'a str> { function: F, marker: PhantomData<&'a ()> }
    let f = |x: Vec<&str>| -> &str { "foobar" };
    let sym = Symbol { function: f, marker: PhantomData };
    (sym.function)(vec![]);
}
[AUTO-GENERATED] Migrate ui tests from `//` to `//@` directives 2024-02-16 20:02:50 +00:00			`//@ run-pass`
Add `#![allow(..)]` as necessary to get re-migrated run-pass tests compiling with clean stderr again. Most were added mechanically. 2018-09-25 23:51:35 +02:00			`#![allow(unused_variables)]`
Fallout: tests. As tests frequently elide things, lots of changes here. Some of this may have been poorly rebased, though I tried to be careful and preserve the spirit of the test. 2015-02-12 10:29:52 -05:00			`use std::marker::PhantomData;`

Add tests for E-needstest issues 2014-12-07 15:22:06 +00:00			`fn main() {`
Fallout: tests. As tests frequently elide things, lots of changes here. Some of this may have been poorly rebased, though I tried to be careful and preserve the spirit of the test. 2015-02-12 10:29:52 -05:00			`struct Symbol<'a, F: Fn(Vec<&'a str>) -> &'a str> { function: F, marker: PhantomData<&'a ()> }`
Require braces when a closure has an explicit return type. This is a [breaking-change]: instead of a closure like `\|\| -> i32 22`, prefer `\|\| -> i32 { 22 }`. Fixes #23420. 2015-03-18 09:22:38 -04:00			`let f = \|x: Vec<&str>\| -> &str { "foobar" };`
Fallout: tests. As tests frequently elide things, lots of changes here. Some of this may have been poorly rebased, though I tried to be careful and preserve the spirit of the test. 2015-02-12 10:29:52 -05:00			`let sym = Symbol { function: f, marker: PhantomData };`
Add tests for E-needstest issues 2014-12-07 15:22:06 +00:00			`(sym.function)(vec![]);`
			`}`