[rustc.git] / tests / ui / feature-gates / feature-gate-box-expr.rs

// gate-test-box_syntax

// Check that `box EXPR` is feature-gated.
//
// See also feature-gate-placement-expr.rs
//
// (Note that the two tests are separated since the checks appear to
// be performed at distinct phases, with an abort_if_errors call
// separating them.)

fn main() {
    let x = box 'c'; //~ ERROR box expression syntax is experimental
    println!("x: {}", x);
}
Commit	Line	Data
32a655c1 SL	1	// gate-test-box_syntax
32a655c1 SL	2
c1a9b12d SL	3	// Check that `box EXPR` is feature-gated.
	4	//
	5	// See also feature-gate-placement-expr.rs
	6	//
	7	// (Note that the two tests are separated since the checks appear to
	8	// be performed at distinct phases, with an abort_if_errors call
	9	// separating them.)
1a4d82fc	10
c1a9b12d	11	fn main() {
85aaf69f	12	let x = box 'c'; //~ ERROR box expression syntax is experimental
1a4d82fc	13	println!("x: {}", x);
1a4d82fc	14	}