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-rw-r--r--src/test/ui/borrowck/borrowck-issue-14498.rs110
1 files changed, 0 insertions, 110 deletions
diff --git a/src/test/ui/borrowck/borrowck-issue-14498.rs b/src/test/ui/borrowck/borrowck-issue-14498.rs
deleted file mode 100644
index 003533a51..000000000
--- a/src/test/ui/borrowck/borrowck-issue-14498.rs
+++ /dev/null
@@ -1,110 +0,0 @@
-// This tests that we can't modify Box<&mut T> contents while they
-// are borrowed (#14498).
-//
-// Also includes tests of the errors reported when the Box in question
-// is immutable (#14270).
-
-
-
-struct A { a: isize }
-struct B<'a> { a: Box<&'a mut isize> }
-
-fn indirect_write_to_imm_box() {
- let mut x: isize = 1;
- let y: Box<_> = Box::new(&mut x);
- let p = &y;
- ***p = 2; //~ ERROR cannot assign to `***p`
- drop(p);
-}
-
-fn borrow_in_var_from_var() {
- let mut x: isize = 1;
- let mut y: Box<_> = Box::new(&mut x);
- let p = &y;
- let q = &***p;
- **y = 2; //~ ERROR cannot assign to `**y` because it is borrowed
- drop(p);
- drop(q);
-}
-
-fn borrow_in_var_from_var_via_imm_box() {
- let mut x: isize = 1;
- let y: Box<_> = Box::new(&mut x);
- let p = &y;
- let q = &***p;
- **y = 2; //~ ERROR cannot assign to `**y` because it is borrowed
- drop(p);
- drop(q);
-}
-
-fn borrow_in_var_from_field() {
- let mut x = A { a: 1 };
- let mut y: Box<_> = Box::new(&mut x.a);
- let p = &y;
- let q = &***p;
- **y = 2; //~ ERROR cannot assign to `**y` because it is borrowed
- drop(p);
- drop(q);
-}
-
-fn borrow_in_var_from_field_via_imm_box() {
- let mut x = A { a: 1 };
- let y: Box<_> = Box::new(&mut x.a);
- let p = &y;
- let q = &***p;
- **y = 2; //~ ERROR cannot assign to `**y` because it is borrowed
- drop(p);
- drop(q);
-}
-
-fn borrow_in_field_from_var() {
- let mut x: isize = 1;
- let mut y = B { a: Box::new(&mut x) };
- let p = &y.a;
- let q = &***p;
- **y.a = 2; //~ ERROR cannot assign to `**y.a` because it is borrowed
- drop(p);
- drop(q);
-}
-
-fn borrow_in_field_from_var_via_imm_box() {
- let mut x: isize = 1;
- let y = B { a: Box::new(&mut x) };
- let p = &y.a;
- let q = &***p;
- **y.a = 2; //~ ERROR cannot assign to `**y.a` because it is borrowed
- drop(p);
- drop(q);
-}
-
-fn borrow_in_field_from_field() {
- let mut x = A { a: 1 };
- let mut y = B { a: Box::new(&mut x.a) };
- let p = &y.a;
- let q = &***p;
- **y.a = 2; //~ ERROR cannot assign to `**y.a` because it is borrowed
- drop(p);
- drop(q);
-}
-
-fn borrow_in_field_from_field_via_imm_box() {
- let mut x = A { a: 1 };
- let y = B { a: Box::new(&mut x.a) };
- let p = &y.a;
- let q = &***p;
- **y.a = 2; //~ ERROR cannot assign to `**y.a` because it is borrowed
- drop(p);
- drop(q);
-}
-
-fn main() {
- indirect_write_to_imm_box();
- borrow_in_var_from_var();
- borrow_in_var_from_var_via_imm_box();
- borrow_in_var_from_field();
- borrow_in_var_from_field_via_imm_box();
- borrow_in_field_from_var();
- borrow_in_field_from_var_via_imm_box();
- borrow_in_field_from_field();
- borrow_in_field_from_field_via_imm_box();
-}