rust/tests/ui/hygiene/intercrate.rs

// ignore-pretty pretty-printing is unhygienic

// aux-build:intercrate.rs

#![feature(decl_macro)]

extern crate intercrate;

fn main() {
    assert_eq!(intercrate::foo::m!(), 1);
    //~^ ERROR type `fn() -> u32 {foo::bar::f}` is private
}
Ignore pretty. 2017-05-25 02:04:03 +00:00			`// ignore-pretty pretty-printing is unhygienic`

Add tests. 2017-03-25 02:37:55 +00:00			`// aux-build:intercrate.rs`

Don't feature gate bang macros on 'proc_macro_path_invoc'. 2018-04-27 21:32:00 -07:00			`#![feature(decl_macro)]`
Add tests. 2017-03-25 02:37:55 +00:00
			`extern crate intercrate;`

			`fn main() {`
			`assert_eq!(intercrate::foo::m!(), 1);`
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			//~^ ERROR type `fn() -> u32 {foo::bar::f}` is private
Add tests. 2017-03-25 02:37:55 +00:00			`}`