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// 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 <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.
#![deny(unconditional_recursion)]
#![allow(dead_code)]
fn foo() { //~ ERROR function cannot return without recurring
foo(); //~ NOTE recursive call site
}
fn bar() {
if true {
bar()
}
}
fn baz() { //~ ERROR function cannot return without recurring
if true {
baz() //~ NOTE recursive call site
} else {
baz() //~ NOTE recursive call site
}
}
fn qux() {
loop {}
}
fn quz() -> bool { //~ ERROR function cannot return without recurring
if true {
while quz() {} //~ NOTE recursive call site
true
} else {
loop { quz(); } //~ NOTE recursive call site
}
}
trait Foo {
fn bar(&self) { //~ ERROR function cannot return without recurring
self.bar() //~ NOTE recursive call site
}
}
impl Foo for Box<Foo+'static> {
fn bar(&self) { //~ ERROR function cannot return without recurring
loop {
self.bar() //~ NOTE recursive call site
}
}
}
struct Baz;
impl Baz {
fn qux(&self) { //~ ERROR function cannot return without recurring
self.qux(); //~ NOTE recursive call site
}
}
fn main() {}
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