// Copyright 2012 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. extern mod std; trait siphash { fn result() -> u64; fn reset(); } fn siphash(k0 : u64, k1 : u64) -> siphash { type sipstate = { mut v0 : u64, mut v1 : u64, }; fn mk_result(st : sipstate) -> u64 { let v0 = st.v0, v1 = st.v1; return v0 ^ v1; } impl siphash for sipstate { fn reset() { self.v0 = k0 ^ 0x736f6d6570736575; //~ ERROR attempted dynamic environment-capture //~^ ERROR unresolved name: k0 self.v1 = k1 ^ 0x646f72616e646f6d; //~ ERROR attempted dynamic environment-capture //~^ ERROR unresolved name: k1 } fn result() -> u64 { return mk_result(self); } } } fn main() {}