[rustc.git] / src / test / ui / suggestions / ignore-nested-field-binding.fixed

// Regression test for #88403, where prefixing with an underscore was
// erroneously suggested for a nested shorthand struct field binding.

// run-rustfix
#![allow(unused)]
#![forbid(unused_variables)]

struct Inner { i: i32 }
struct Outer { o: Inner }

fn foo(Outer { o: Inner { i: _ } }: Outer) {}
//~^ ERROR: unused variable: `i`
//~| HELP: try ignoring the field

fn main() {
    let s = Outer { o: Inner { i: 42 } };
    let Outer { o: Inner { i: _ } } = s;
    //~^ ERROR: unused variable: `i`
    //~| HELP: try ignoring the field
}
Commit	Line	Data
c295e0f8 XL	1	// Regression test for #88403, where prefixing with an underscore was
	2	// erroneously suggested for a nested shorthand struct field binding.
	3
	4	// run-rustfix
	5	#![allow(unused)]
	6	#![forbid(unused_variables)]
	7
	8	struct Inner { i: i32 }
	9	struct Outer { o: Inner }
	10
	11	fn foo(Outer { o: Inner { i: _ } }: Outer) {}
	12	//~^ ERROR: unused variable: `i`
	13	//~\| HELP: try ignoring the field
	14
	15	fn main() {
	16	let s = Outer { o: Inner { i: 42 } };
	17	let Outer { o: Inner { i: _ } } = s;
	18	//~^ ERROR: unused variable: `i`
	19	//~\| HELP: try ignoring the field
	20	}