rust/tests/ui/pattern/patkind-ref-binding-issue-122415.rs
surechen 19f72dfe04 Fix incorrect mutable suggestion information for binding in ref pattern.
For ref pattern in func param, the mutability suggestion has to apply to the binding.

For example: `fn foo(&x: &i32)` -> `fn foo(&(mut x): &i32)`

fixes #122415
2024-03-19 12:28:23 +08:00

12 lines
165 B
Rust

//@ run-rustfix
#![allow(dead_code)]
fn mutate(_y: &mut i32) {}
fn foo(&x: &i32) {
mutate(&mut x);
//~^ ERROR cannot borrow `x` as mutable
}
fn main() {}