1 error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
2 --> $DIR/issue-23589.rs:2:12
4 LL | let v: Vec(&str) = vec!['1', '2'];
7 | only `Fn` traits may use parentheses
8 | help: use angle brackets instead: `Vec<&str>`
10 error[E0308]: mismatched types
11 --> $DIR/issue-23589.rs:2:29
13 LL | let v: Vec(&str) = vec!['1', '2'];
14 | ^^^ expected `&str`, found `char`
16 help: if you meant to write a `str` literal, use double quotes
18 LL | let v: Vec(&str) = vec!["1", '2'];
21 error: aborting due to 2 previous errors
23 Some errors have detailed explanations: E0214, E0308.
24 For more information about an error, try `rustc --explain E0214`.