rust/tests/ui/unboxed-closures/unboxed-closures-zero-args.rs

//@ run-pass
#![allow(unused_mut)]
//@ pretty-expanded FIXME #23616

fn main() {
    let mut zero = || {};
    let () = zero();
}
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 `#![allow(..)]` as necessary to get re-migrated run-pass tests compiling with clean stderr again. Most were added mechanically. 2018-09-25 21:51:35 +00:00			`#![allow(unused_mut)]`
rustdoc: Replace no-pretty-expanded with pretty-expanded Now that features must be declared expanded source often does not compile. This adds 'pretty-expanded' to a bunch of test cases that still work. 2015-03-22 20:13:15 +00:00			`//@ pretty-expanded FIXME #23616`

librustc: Fix a couple of cases in which unboxed closure typechecking code wasn't considering the zero-argument case. Closes #16168. 2014-08-20 20:37:00 +00:00			`fn main() {`
Teach project to unify the return type even if a precise match is not possible. There is some amount of duplication as a result (similar to select) -- I am not happy about this but not sure how to fix it without deeper rewrites. 2015-02-03 11:12:43 +00:00			`let mut zero = \|\| {};`
			`let () = zero();`
librustc: Fix a couple of cases in which unboxed closure typechecking code wasn't considering the zero-argument case. Closes #16168. 2014-08-20 20:37:00 +00:00			`}`