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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /src/test/ui/borrowck/borrowck-use-mut-borrow.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-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/borrowck/borrowck-use-mut-borrow.rs')
-rw-r--r-- | src/test/ui/borrowck/borrowck-use-mut-borrow.rs | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/src/test/ui/borrowck/borrowck-use-mut-borrow.rs b/src/test/ui/borrowck/borrowck-use-mut-borrow.rs deleted file mode 100644 index 94f88395f..000000000 --- a/src/test/ui/borrowck/borrowck-use-mut-borrow.rs +++ /dev/null @@ -1,86 +0,0 @@ -#[derive(Copy, Clone)] -struct A { a: isize, b: isize } - -struct B { a: isize, b: Box<isize> } - - - -fn var_copy_after_var_borrow() { - let mut x: isize = 1; - let p = &mut x; - drop(x); //~ ERROR cannot use `x` because it was mutably borrowed - *p = 2; -} - -fn var_copy_after_field_borrow() { - let mut x = A { a: 1, b: 2 }; - let p = &mut x.a; - drop(x); //~ ERROR cannot use `x` because it was mutably borrowed - *p = 3; -} - -fn field_copy_after_var_borrow() { - let mut x = A { a: 1, b: 2 }; - let p = &mut x; - drop(x.a); //~ ERROR cannot use `x.a` because it was mutably borrowed - p.a = 3; -} - -fn field_copy_after_field_borrow() { - let mut x = A { a: 1, b: 2 }; - let p = &mut x.a; - drop(x.a); //~ ERROR cannot use `x.a` because it was mutably borrowed - *p = 3; -} - -fn fu_field_copy_after_var_borrow() { - let mut x = A { a: 1, b: 2 }; - let p = &mut x; - let y = A { b: 3, .. x }; //~ ERROR cannot use `x.a` because it was mutably borrowed - drop(y); - p.a = 4; -} - -fn fu_field_copy_after_field_borrow() { - let mut x = A { a: 1, b: 2 }; - let p = &mut x.a; - let y = A { b: 3, .. x }; //~ ERROR cannot use `x.a` because it was mutably borrowed - drop(y); - *p = 4; -} - -fn var_deref_after_var_borrow() { - let mut x: Box<isize> = Box::new(1); - let p = &mut x; - drop(*x); //~ ERROR cannot use `*x` because it was mutably borrowed - **p = 2; -} - -fn field_deref_after_var_borrow() { - let mut x = B { a: 1, b: Box::new(2) }; - let p = &mut x; - drop(*x.b); //~ ERROR cannot use `*x.b` because it was mutably borrowed - p.a = 3; -} - -fn field_deref_after_field_borrow() { - let mut x = B { a: 1, b: Box::new(2) }; - let p = &mut x.b; - drop(*x.b); //~ ERROR cannot use `*x.b` because it was mutably borrowed - **p = 3; -} - -fn main() { - var_copy_after_var_borrow(); - var_copy_after_field_borrow(); - - field_copy_after_var_borrow(); - field_copy_after_field_borrow(); - - fu_field_copy_after_var_borrow(); - fu_field_copy_after_field_borrow(); - - var_deref_after_var_borrow(); - field_deref_after_var_borrow(); - field_deref_after_field_borrow(); -} |