rust/tests/ui/rfcs/rfc-2008-non-exhaustive/variant.rs

34 lines
1.1 KiB
Rust

//@ aux-build:variants.rs
extern crate variants;
use variants::NonExhaustiveVariants;
fn main() {
let variant_struct = NonExhaustiveVariants::Struct { field: 640 };
//~^ ERROR cannot create non-exhaustive variant
let variant_tuple = NonExhaustiveVariants::Tuple(640);
//~^ ERROR tuple variant `Tuple` is private [E0603]
let variant_unit = NonExhaustiveVariants::Unit;
//~^ ERROR unit variant `Unit` is private [E0603]
match variant_struct {
NonExhaustiveVariants::Unit => "",
//~^ ERROR unit variant `Unit` is private [E0603]
NonExhaustiveVariants::Tuple(fe_tpl) => "",
//~^ ERROR tuple variant `Tuple` is private [E0603]
NonExhaustiveVariants::Struct { field } => ""
//~^ ERROR `..` required with variant marked as non-exhaustive
};
if let NonExhaustiveVariants::Tuple(fe_tpl) = variant_struct {
//~^ ERROR tuple variant `Tuple` is private [E0603]
}
if let NonExhaustiveVariants::Struct { field } = variant_struct {
//~^ ERROR `..` required with variant marked as non-exhaustive
}
}