rust/tests/ui/custom_test_frameworks/mismatch.rs

// aux-build:example_runner.rs
// compile-flags:--test
#![feature(custom_test_frameworks)]
#![test_runner(example_runner::runner)]

extern crate example_runner;

#[test]
fn wrong_kind(){}
//~^ ERROR trait bound `TestDescAndFn: Testable` is not satisfied
Introduce Custom Test Frameworks 2018-07-21 01:04:02 +00:00			`// aux-build:example_runner.rs`
			`// compile-flags:--test`
			`#![feature(custom_test_frameworks)]`
			`#![test_runner(example_runner::runner)]`

			`extern crate example_runner;`

			`#[test]`
			`fn wrong_kind(){}`
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			//~^ ERROR trait bound `TestDescAndFn: Testable` is not satisfied