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/infinite/infinite-autoderef.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/infinite/infinite-autoderef.rs')
-rw-r--r-- | src/test/ui/infinite/infinite-autoderef.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/infinite/infinite-autoderef.rs b/src/test/ui/infinite/infinite-autoderef.rs new file mode 100644 index 000000000..cbbe1f81d --- /dev/null +++ b/src/test/ui/infinite/infinite-autoderef.rs @@ -0,0 +1,26 @@ +// error-pattern: reached the recursion limit while auto-dereferencing +// compile-flags: -Zdeduplicate-diagnostics=yes + +use std::ops::Deref; + +struct Foo; + +impl Deref for Foo { + type Target = Foo; + + fn deref(&self) -> &Foo { + self + } +} + +pub fn main() { + let mut x; + loop { + x = Box::new(x); + x.foo; + x.bar(); + } + + Foo.foo; + Foo.bar(); +} |