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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/borrowck/issue-45199.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/borrowck/issue-45199.rs')
-rw-r--r-- | src/test/ui/borrowck/issue-45199.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/issue-45199.rs b/src/test/ui/borrowck/issue-45199.rs new file mode 100644 index 000000000..ded46e56e --- /dev/null +++ b/src/test/ui/borrowck/issue-45199.rs @@ -0,0 +1,24 @@ +fn test_drop_replace() { + let b: Box<isize>; + //~^ HELP consider making this binding mutable + //~| SUGGESTION mut b + b = Box::new(1); //~ NOTE first assignment + b = Box::new(2); //~ ERROR cannot assign twice to immutable variable `b` + //~| NOTE cannot assign twice to immutable +} + +fn test_call() { + let b = Box::new(1); //~ NOTE first assignment + //~| HELP consider making this binding mutable + //~| SUGGESTION mut b + b = Box::new(2); //~ ERROR cannot assign twice to immutable variable `b` + //~| NOTE cannot assign twice to immutable +} + +fn test_args(b: Box<i32>) { //~ HELP consider making this binding mutable + //~| SUGGESTION mut b + b = Box::new(2); //~ ERROR cannot assign to immutable argument `b` + //~| NOTE cannot assign to immutable argument +} + +fn main() {} |