| //@ check-pass |
| #![warn(redundant_imports)] |
| |
| |
| use std::option::Option::Some;//~ WARNING the item `Some` is imported redundantly |
| use std::option::Option::None; //~ WARNING the item `None` is imported redundantly |
| |
| use std::result::Result::Ok;//~ WARNING the item `Ok` is imported redundantly |
| use std::result::Result::Err;//~ WARNING the item `Err` is imported redundantly |
| use std::convert::{TryFrom, TryInto}; |
| |
| fn main() { |
| let _a: Option<i32> = Some(1); |
| let _b: Option<i32> = None; |
| let _c: Result<i32, String> = Ok(1); |
| let _d: Result<i32, &str> = Err("error"); |
| let _e: Result<i32, _> = 8u8.try_into(); |
| let _f: Result<i32, _> = i32::try_from(8u8); |
| } |
