// Copyright 2014 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // Regression test for #13466 pub fn main() { // The expected arm type `Option` has one type parameter, while // the actual arm `Result` has two. typeck should not be // tricked into looking up a non-existing second type parameter. let _x: usize = match Some(1) { Ok(u) => u, //~^ ERROR mismatched types //~| expected `core::option::Option<_>` //~| found `core::result::Result<_, _>` //~| expected enum `core::option::Option` //~| found enum `core::result::Result` Err(e) => panic!(e) //~^ ERROR mismatched types //~| expected `core::option::Option<_>` //~| found `core::result::Result<_, _>` //~| expected enum `core::option::Option` //~| found enum `core::result::Result` }; }