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- use std::collections::HashMap;
- struct T {
- id: i32,
- value: String,
- }
- fn main() {
- let tuples = vec![
- T {id: 42, value: "String".to_string()},
- T {id: 43, value: "String2".to_string()}
- ];
- let m: HashMap<_, _> = tuples.into_iter().map(|x| (x.id, x.value)).collect();
- println!("{:?}", m);
- }
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