diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/unboxed-closures/unboxed-closures-prelude.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/unboxed-closures/unboxed-closures-prelude.rs')
-rw-r--r-- | src/test/ui/unboxed-closures/unboxed-closures-prelude.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/unboxed-closures/unboxed-closures-prelude.rs b/src/test/ui/unboxed-closures/unboxed-closures-prelude.rs new file mode 100644 index 000000000..89a273b7a --- /dev/null +++ b/src/test/ui/unboxed-closures/unboxed-closures-prelude.rs @@ -0,0 +1,18 @@ +// run-pass +// Tests that the re-exports of `FnOnce` et al from the prelude work. + +// pretty-expanded FIXME #23616 + +fn main() { + let task: Box<dyn Fn(isize) -> isize> = Box::new(|x| x); + task(0); + + let mut task: Box<dyn FnMut(isize) -> isize> = Box::new(|x| x); + task(0); + + call(|x| x, 22); +} + +fn call<F:FnOnce(isize) -> isize>(f: F, x: isize) -> isize { + f(x) +} |