rust/tests/ui/match/match-no-arms-unreachable-after.rs

#![allow(warnings)]
#![deny(unreachable_code)]

enum Void { }

fn foo(v: Void) {
    match v { }
    let x = 2; //~ ERROR unreachable
}

fn main() {
}
port the match code to use `CoerceMany` `match { }` now (correctly?) indicates divergence, which results in more unreachable warnings. We also avoid fallback to `!` if there is just one arm (see new test: `match-unresolved-one-arm.rs`). 2017-03-17 13:51:31 +00:00			`#![allow(warnings)]`
			`#![deny(unreachable_code)]`

			`enum Void { }`

			`fn foo(v: Void) {`
			`match v { }`
			`let x = 2; //~ ERROR unreachable`
			`}`

			`fn main() {`
			`}`