rust/src/test/ui/rustc-error.rs

#![feature(rustc_attrs)]

#[rustc_error]
fn main() {
    //~^ ERROR compilation successful
}
Fix tests for rustc_* 2015-02-16 20:21:41 +00:00			`#![feature(rustc_attrs)]`

Add `#[rustc_error]` annotation, which causes trans to signal an error if found on the `main()` function. This lets you write tests that live in `compile-fail` but are expected to compile successfully. This is handy when you have many small variations on a theme that you want to keep together, and you are just testing the type checker, not the runtime semantics. 2015-02-12 17:53:31 +00:00			`#[rustc_error]`
			`fn main() {`
			`//~^ ERROR compilation successful`
			`}`