rust/src/test/ui/feature-gates/feature-gate-concat_idents2.rs

// gate-test-concat_idents

fn main() {
    concat_idents!(a, b); //~ ERROR `concat_idents` is not stable enough
}
Mark even more tests as gate tests Now, no feature outside of the whitelist is without a test marked as its gate test. 2017-01-10 19:25:44 -06:00			`// gate-test-concat_idents`

rustc: feature-gate `concat_idents!`. concat_idents! is not as useful as it could be, due to macros only being allowed in limited places, and hygiene, so lets feature gate it until we make a decision about it. cc #13294 2014-04-03 18:24:21 -05:00			`fn main() {`
			concat_idents!(a, b); //~ ERROR `concat_idents` is not stable enough
			`}`