Added proposed change to variables shadowing problem 6
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@ -83,8 +83,7 @@ fn main() {
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let mut x: i32 = 1;
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let mut x: i32 = 1;
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x = 7;
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x = 7;
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// Shadowing and re-binding
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// Shadowing and re-binding
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let mut x = x;
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let x = x;
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x += 3;
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let y = 4;
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let y = 4;
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