15 lines
286 B
Rust
15 lines
286 B
Rust
fn main() {
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auto s = "a";
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s += "b";
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assert (s.(0) == ('a' as u8));
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assert (s.(1) == ('b' as u8));
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s += "c";
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s += "d";
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assert (s.(0) == ('a' as u8));
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assert (s.(1) == ('b' as u8));
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assert (s.(2) == ('c' as u8));
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assert (s.(3) == ('d' as u8));
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}
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