diff options
Diffstat (limited to 'src/test/ui/macros/try-macro.rs')
-rw-r--r-- | src/test/ui/macros/try-macro.rs | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/src/test/ui/macros/try-macro.rs b/src/test/ui/macros/try-macro.rs deleted file mode 100644 index 824c77d9d..000000000 --- a/src/test/ui/macros/try-macro.rs +++ /dev/null @@ -1,49 +0,0 @@ -// run-pass -#![allow(deprecated)] // for deprecated `try!()` macro -use std::num::{ParseFloatError, ParseIntError}; - -fn main() { - assert_eq!(simple(), Ok(1)); - assert_eq!(nested(), Ok(2)); - assert_eq!(merge_ok(), Ok(3.0)); - assert_eq!(merge_int_err(), Err(Error::Int)); - assert_eq!(merge_float_err(), Err(Error::Float)); -} - -fn simple() -> Result<i32, ParseIntError> { - Ok(try!("1".parse())) -} - -fn nested() -> Result<i32, ParseIntError> { - Ok(try!(try!("2".parse::<i32>()).to_string().parse::<i32>())) -} - -fn merge_ok() -> Result<f32, Error> { - Ok(try!("1".parse::<i32>()) as f32 + try!("2.0".parse::<f32>())) -} - -fn merge_int_err() -> Result<f32, Error> { - Ok(try!("a".parse::<i32>()) as f32 + try!("2.0".parse::<f32>())) -} - -fn merge_float_err() -> Result<f32, Error> { - Ok(try!("1".parse::<i32>()) as f32 + try!("b".parse::<f32>())) -} - -#[derive(Debug, PartialEq)] -enum Error { - Int, - Float, -} - -impl From<ParseIntError> for Error { - fn from(_: ParseIntError) -> Error { - Error::Int - } -} - -impl From<ParseFloatError> for Error { - fn from(_: ParseFloatError) -> Error { - Error::Float - } -} |