summaryrefslogtreecommitdiffstats
path: root/src/test/ui/nll/enum-drop-access.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
commit64d98f8ee037282c35007b64c2649055c56af1db (patch)
tree5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /src/test/ui/nll/enum-drop-access.rs
parentAdding debian version 1.67.1+dfsg1-1. (diff)
downloadrustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz
rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/nll/enum-drop-access.rs')
-rw-r--r--src/test/ui/nll/enum-drop-access.rs49
1 files changed, 0 insertions, 49 deletions
diff --git a/src/test/ui/nll/enum-drop-access.rs b/src/test/ui/nll/enum-drop-access.rs
deleted file mode 100644
index 5ef0c3fe7..000000000
--- a/src/test/ui/nll/enum-drop-access.rs
+++ /dev/null
@@ -1,49 +0,0 @@
-enum DropOption<T> {
- Some(T),
- None,
-}
-
-impl<T> Drop for DropOption<T> {
- fn drop(&mut self) {}
-}
-
-// Dropping opt could access the value behind the reference,
-fn drop_enum(opt: DropOption<&mut i32>) -> Option<&mut i32> {
- match opt {
- DropOption::Some(&mut ref mut r) => { //~ ERROR
- Some(r)
- },
- DropOption::None => None,
- }
-}
-
-fn optional_drop_enum(opt: Option<DropOption<&mut i32>>) -> Option<&mut i32> {
- match opt {
- Some(DropOption::Some(&mut ref mut r)) => { //~ ERROR
- Some(r)
- },
- Some(DropOption::None) | None => None,
- }
-}
-
-// Ok, dropping opt doesn't access the reference
-fn optional_tuple(opt: Option<(&mut i32, String)>) -> Option<&mut i32> {
- match opt {
- Some((&mut ref mut r, _)) => {
- Some(r)
- },
- None => None,
- }
-}
-
-// Ok, dropping res doesn't access the Ok case.
-fn different_variants(res: Result<&mut i32, String>) -> Option<&mut i32> {
- match res {
- Ok(&mut ref mut r) => {
- Some(r)
- },
- Err(_) => None,
- }
-}
-
-fn main() {}