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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/traits/conditional-model-fn.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/traits/conditional-model-fn.rs')
-rw-r--r-- | src/test/ui/traits/conditional-model-fn.rs | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/src/test/ui/traits/conditional-model-fn.rs b/src/test/ui/traits/conditional-model-fn.rs deleted file mode 100644 index ba8867003..000000000 --- a/src/test/ui/traits/conditional-model-fn.rs +++ /dev/null @@ -1,53 +0,0 @@ -// run-pass -#![allow(unused_imports)] -// A model for how the `Fn` traits could work. You can implement at -// most one of `Go`, `GoMut`, or `GoOnce`, and then the others follow -// automatically. - -// aux-build:go_trait.rs - -extern crate go_trait; - -use go_trait::{Go, GoMut, GoOnce, go, go_mut, go_once}; - -use std::rc::Rc; -use std::cell::Cell; - -struct SomeGoableThing { - counter: Rc<Cell<isize>> -} - -impl Go for SomeGoableThing { - fn go(&self, arg: isize) { - self.counter.set(self.counter.get() + arg); - } -} - -struct SomeGoOnceableThing { - counter: Rc<Cell<isize>> -} - -impl GoOnce for SomeGoOnceableThing { - fn go_once(self, arg: isize) { - self.counter.set(self.counter.get() + arg); - } -} - -fn main() { - let counter = Rc::new(Cell::new(0)); - let mut x = SomeGoableThing { counter: counter.clone() }; - - go(&x, 10); - assert_eq!(counter.get(), 10); - - go_mut(&mut x, 100); - assert_eq!(counter.get(), 110); - - go_once(x, 1_000); - assert_eq!(counter.get(), 1_110); - - let x = SomeGoOnceableThing { counter: counter.clone() }; - - go_once(x, 10_000); - assert_eq!(counter.get(), 11_110); -} |