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19f72dfe04
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
11 lines
201 B
Rust
11 lines
201 B
Rust
//@ run-rustfix
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#![allow(dead_code)]
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fn main() {
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fn x(a: &char) {
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let &b = a;
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b.make_ascii_uppercase();
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//~^ cannot borrow `b` as mutable, as it is not declared as mutable
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}
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}
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