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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/borrowck/borrowck-overloaded-index-autoderef.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-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/borrowck/borrowck-overloaded-index-autoderef.rs')
-rw-r--r--src/test/ui/borrowck/borrowck-overloaded-index-autoderef.rs97
1 files changed, 0 insertions, 97 deletions
diff --git a/src/test/ui/borrowck/borrowck-overloaded-index-autoderef.rs b/src/test/ui/borrowck/borrowck-overloaded-index-autoderef.rs
deleted file mode 100644
index 3d3a3afd3..000000000
--- a/src/test/ui/borrowck/borrowck-overloaded-index-autoderef.rs
+++ /dev/null
@@ -1,97 +0,0 @@
-// Test that we still see borrowck errors of various kinds when using
-// indexing and autoderef in combination.
-
-use std::ops::{Index, IndexMut};
-
-
-
-struct Foo {
- x: isize,
- y: isize,
-}
-
-impl<'a> Index<&'a String> for Foo {
- type Output = isize;
-
- fn index(&self, z: &String) -> &isize {
- if *z == "x" {
- &self.x
- } else {
- &self.y
- }
- }
-}
-
-impl<'a> IndexMut<&'a String> for Foo {
- fn index_mut(&mut self, z: &String) -> &mut isize {
- if *z == "x" {
- &mut self.x
- } else {
- &mut self.y
- }
- }
-}
-
-fn test1(mut f: Box<Foo>, s: String) {
- let p = &mut f[&s];
- let q = &f[&s]; //~ ERROR cannot borrow
- p.use_mut();
-}
-
-fn test2(mut f: Box<Foo>, s: String) {
- let p = &mut f[&s];
- let q = &mut f[&s]; //~ ERROR cannot borrow
- p.use_mut();
-}
-
-struct Bar {
- foo: Foo
-}
-
-fn test3(mut f: Box<Bar>, s: String) {
- let p = &mut f.foo[&s];
- let q = &mut f.foo[&s]; //~ ERROR cannot borrow
- p.use_mut();
-}
-
-fn test4(mut f: Box<Bar>, s: String) {
- let p = &f.foo[&s];
- let q = &f.foo[&s];
- p.use_ref();
-}
-
-fn test5(mut f: Box<Bar>, s: String) {
- let p = &f.foo[&s];
- let q = &mut f.foo[&s]; //~ ERROR cannot borrow
- p.use_ref();
-}
-
-fn test6(mut f: Box<Bar>, g: Foo, s: String) {
- let p = &f.foo[&s];
- f.foo = g; //~ ERROR cannot assign
- p.use_ref();
-}
-
-fn test7(mut f: Box<Bar>, g: Bar, s: String) {
- let p = &f.foo[&s];
- *f = g; //~ ERROR cannot assign
- p.use_ref();
-}
-
-fn test8(mut f: Box<Bar>, g: Foo, s: String) {
- let p = &mut f.foo[&s];
- f.foo = g; //~ ERROR cannot assign
- p.use_mut();
-}
-
-fn test9(mut f: Box<Bar>, g: Bar, s: String) {
- let p = &mut f.foo[&s];
- *f = g; //~ ERROR cannot assign
- p.use_mut();
-}
-
-fn main() {
-}
-
-trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } }
-impl<T> Fake for T { }