// Copyright 2016 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. // Test that deaggregate fires more than once per block enum Foo { A(i32), B, } fn test(x: i32) -> [Foo; 2] { [Foo::A(x), Foo::A(x)] } fn main() { // Make sure the function actually gets instantiated. test(0); } // END RUST SOURCE // START rustc.test.Deaggregator.before.mir // bb0: { // ... // _3 = _1; // ... // _2 = Foo::A(move _3,); // ... // _5 = _1; // _4 = Foo::A(move _5,); // ... // _0 = [move _2, move _4]; // ... // return; // } // END rustc.test.Deaggregator.before.mir // START rustc.test.Deaggregator.after.mir // bb0: { // ... // _3 = _1; // ... // ((_2 as A).0: i32) = move _3; // discriminant(_2) = 0; // ... // _5 = _1; // ((_4 as A).0: i32) = move _5; // discriminant(_4) = 0; // ... // _0 = [move _2, move _4]; // ... // return; // } // END rustc.test.Deaggregator.after.mir