rust/tests/ui/privacy/private-struct-field.rs

mod cat {
    pub struct Cat {
        meows: usize
    }

    pub fn new_cat() -> Cat {
        Cat { meows: 52 }
    }
}

fn main() {
    let nyan = cat::new_cat();
    assert_eq!(nyan.meows, 52);    //~ ERROR field `meows` of struct `Cat` is private
}
rustc: Implement private fields for max/min classes 2012-09-04 21:48:32 +00:00			`mod cat {`
test: De-export aux, bench, compile-fail, and run-fail. rs=deexporting 2013-01-30 22:30:22 +00:00			`pub struct Cat {`
Update compile fail tests to use usize. 2015-01-08 11:02:42 +00:00			`meows: usize`
rustc: Implement private fields for max/min classes 2012-09-04 21:48:32 +00:00			`}`

test: De-export aux, bench, compile-fail, and run-fail. rs=deexporting 2013-01-30 22:30:22 +00:00			`pub fn new_cat() -> Cat {`
rustc: Implement private fields for max/min classes 2012-09-04 21:48:32 +00:00			`Cat { meows: 52 }`
			`}`
			`}`

			`fn main() {`
			`let nyan = cat::new_cat();`
pretty: trim paths of unique symbols If a symbol name can only be imported from one place for a type, and as long as it was not glob-imported anywhere in the current crate, we can trim its printed path and print only the name. This has wide implications on error messages with types, for example, shortening `std::vec::Vec` to just `Vec`, as long as there is no other `Vec` importable anywhere. This adds a new '-Z trim-diagnostic-paths=false' option to control this feature. On the good path, with no diagnosis printed, we should try to avoid issuing this query, so we need to prevent trimmed_def_paths query on several cases. This change also relies on a previous commit that differentiates between `Debug` and `Display` on various rustc types, where the latter is trimmed and presented to the user and the former is not. 2020-09-02 07:40:56 +00:00			assert_eq!(nyan.meows, 52); //~ ERROR field `meows` of struct `Cat` is private
rustc: Implement private fields for max/min classes 2012-09-04 21:48:32 +00:00			`}`