error: expected `{`, found `map`
 --> src/main.rs:2:30
  |
2 |     for _ in [1, 2, 3].iter()map(|x| x) {}
  |                              ^^^ expected `{`
  |
help: try placing this code inside a block
  |
2 |     for _ in [1, 2, 3].iter(){ map(|x| x) } {}
  |                              +            +

error: expected `{`, found `map`
 --> src/main.rs:2:30
  |
2 |     for _ in [1, 2, 3].iter()map(|x| x) {}
  |                              ^^^ expected `{`
  |
help: you might have meant to call a method
  |
2 |     for _ in [1, 2, 3].iter().map(|x| x) {}
  |                              +