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New posts in borrow-checker
How to modify a Cow variable that uses itself in a loop?
Oct 17, 2025
loops
rust
borrow-checker
borrowing
Understanding how Rust elides lifetimes with mutable references
Oct 17, 2025
rust
vector
lifetime
borrow-checker
How to increment every number in a vector without the error "cannot borrow as mutable more than once at a time"?
Oct 16, 2025
vector
rust
borrow-checker
Trying to implement a thread-safe cache
Oct 14, 2025
rust
hashmap
thread-safety
borrow-checker
struct with reference to element of a vector in another field
Sep 22, 2025
rust
borrow-checker
Why can a non-capturing closure be used after transferring ownership?
Sep 18, 2025
rust
closures
borrow-checker
ownership
Cannot borrow as mutable more than once at a time
Sep 18, 2025
rust
borrow-checker
to_string() causes error "borrowed value does not live long enough"
Sep 15, 2025
rust
lifetime
borrow-checker
Returning a struct created by serde_json in a function
Sep 12, 2025
rust
borrow-checker
Why does this mutual referencing structures work in Rust with specified lifetimes?
Sep 10, 2025
rust
lifetime
borrow-checker
Modify value in HashMap while immutably borrowing the whole HashMap
Sep 09, 2025
rust
borrow-checker
How to return a reference into a Rc<RefCell<>> function argument? [duplicate]
Sep 06, 2025
rust
borrow-checker
Using slice patterns with a slice of Strings
Sep 07, 2025
pattern-matching
rust
borrow-checker
Cannot assign to `self.x` because it is borrowed
Sep 05, 2025
rust
ownership
borrow-checker
cannot borrow as mutable because it is already borrowed, when implementing graph
Sep 05, 2025
rust
borrow-checker
How to solve [E0382]: use of moved value in a for loop?
Sep 03, 2025
rust
borrow-checker
ownership
Am I incorrectly implementing IntoIterator for a reference or is this a Rust bug that should be reported?
Sep 02, 2025
iterator
rust
lifetime
borrow-checker
Why is Rust NLL not working for multiple borrows in the same statement?
Sep 03, 2025
rust
borrow-checker
Why does returning early not finish outstanding borrows?
Sep 04, 2025
return
rust
borrow-checker
If the return value of a function has the same lifetime as one of the arguments, then the return value is considered a borrow of the argument?
Sep 02, 2025
rust
lifetime
borrow-checker
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