rust/tests/ui/privacy/union-field-privacy-2.rs

mod m {
    pub union U {
        pub a: u8,
        pub(super) b: u8,
        c: u8,
    }
}

fn main() {
    let u = m::U { a: 10 };

    let a = u.a; // OK
    let b = u.b; // OK
    let c = u.c; //~ ERROR field `c` of union `U` is private
}
Translate union constants Fix alignment for packed unions Add some missing privacy test Get rid of `unimplemented_unions` macro 2016-08-22 19:56:14 +03:00			`mod m {`
			`pub union U {`
Address comments and add requested tests 2016-08-26 19:23:42 +03:00			`pub a: u8,`
			`pub(super) b: u8,`
			`c: u8,`
Translate union constants Fix alignment for packed unions Add some missing privacy test Get rid of `unimplemented_unions` macro 2016-08-22 19:56:14 +03:00			`}`
			`}`

			`fn main() {`
Address comments and add requested tests 2016-08-26 19:23:42 +03:00			`let u = m::U { a: 10 };`

			`let a = u.a; // OK`
			`let b = u.b; // OK`
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 10:40:56 +03:00			let c = u.c; //~ ERROR field `c` of union `U` is private
Translate union constants Fix alignment for packed unions Add some missing privacy test Get rid of `unimplemented_unions` macro 2016-08-22 19:56:14 +03:00			`}`