tests/ui/cfg/cfg-false-feature.rs


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// It is unclear which features should be in effect in a fully unconfigured crate (issue #104633).
// Currently none on the features are in effect, so we get the feature gates reported.

// check-pass
// compile-flags: --crate-type lib

#![feature(decl_macro)]
#![cfg(FALSE)]
#![feature(box_syntax)]

macro mac() {} //~ WARN `macro` is experimental
               //~| WARN unstable syntax can change at any point in the future

trait A = Clone; //~ WARN trait aliases are experimental
                 //~| WARN unstable syntax can change at any point in the future

fn main() {
    let box _ = Box::new(0); //~ WARN box pattern syntax is experimental
                             //~| WARN unstable syntax can change at any point in the future
}