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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
commit | dc0db358abe19481e475e10c32149b53370f1a1c (patch) | |
tree | ab8ce99c4b255ce46f99ef402c27916055b899ee /tests/ui/rfc-2005-default-binding-mode/borrowck-issue-49631.rs | |
parent | Releasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-dc0db358abe19481e475e10c32149b53370f1a1c.tar.xz rustc-dc0db358abe19481e475e10c32149b53370f1a1c.zip |
Merging upstream version 1.72.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/rfc-2005-default-binding-mode/borrowck-issue-49631.rs')
-rw-r--r-- | tests/ui/rfc-2005-default-binding-mode/borrowck-issue-49631.rs | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/tests/ui/rfc-2005-default-binding-mode/borrowck-issue-49631.rs b/tests/ui/rfc-2005-default-binding-mode/borrowck-issue-49631.rs deleted file mode 100644 index 54ab9f0ad..000000000 --- a/tests/ui/rfc-2005-default-binding-mode/borrowck-issue-49631.rs +++ /dev/null @@ -1,24 +0,0 @@ -#[derive(Copy, Clone, Debug, Eq, PartialEq)] -pub struct Foo { -} - -impl Foo { - fn get(&self) -> Option<&Result<String, String>> { - None - } - - fn mutate(&mut self) { } -} - -fn main() { - let mut foo = Foo { }; - - // foo.get() returns type Option<&Result<String, String>>, so - // using `string` keeps borrow of `foo` alive. Hence calling - // `foo.mutate()` should be an error. - while let Some(Ok(string)) = foo.get() { - foo.mutate(); - //~^ ERROR cannot borrow `foo` as mutable - println!("foo={:?}", *string); - } -} |