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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:57:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:57:31 +0000
commitdc0db358abe19481e475e10c32149b53370f1a1c (patch)
treeab8ce99c4b255ce46f99ef402c27916055b899ee /tests/ui/rfc-2005-default-binding-mode/borrowck-issue-49631.rs
parentReleasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff)
downloadrustc-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.rs24
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);
- }
-}