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14 lines
387 B
14 lines
387 B
3 years ago
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fn main() {
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// ANCHOR: here
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use std::collections::HashMap;
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let field_name = String::from("Favorite color");
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let field_value = String::from("Blue");
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let mut map = HashMap::new();
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map.insert(field_name, field_value);
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// field_name and field_value are invalid at this point, try using them and
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// see what compiler error you get!
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// ANCHOR_END: here
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}
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