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fn test() {
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let v: isize;
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//~^ HELP make this binding mutable
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//~| SUGGESTION mut v
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v = 1; //~ NOTE first assignment
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println!("v={}", v);
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v = 2; //~ ERROR cannot assign twice to immutable variable
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//~| NOTE cannot assign twice to immutable
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println!("v={}", v);
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}
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fn main() {
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|
}
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