rust/src/test/ui/invalid-variadic-function.rs
Esteban Küber f7cabc6550 Continue parsing function after finding ... arg
When encountering a variadic argument in a function definition that
doesn't accept it, if immediately after there's a closing paren,
continue parsing as normal. Otherwise keep current behavior of emitting
error and stopping.
2018-02-11 22:10:35 -08:00

14 lines
619 B
Rust

// Copyright 2018 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 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
extern "C" fn foo(x: u8, ...);
//~^ ERROR only foreign functions are allowed to be variadic
//~| ERROR expected one of `->`, `where`, or `{`, found `;`