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1 | // Copyright 2014 The Rust Project Developers. See the COPYRIGHT |
2 | // file at the top-level directory of this distribution and at | |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
11 | // error-pattern:reached the recursion limit during monomorphization | |
12 | ||
13 | // Verify the compiler fails with an error on infinite function | |
14 | // recursions. | |
15 | ||
16 | struct Data(Box<Option<Data>>); | |
17 | ||
18 | fn generic<T>( _ : Vec<(Data,T)> ) { | |
19 | let rec : Vec<(Data,(bool,T))> = Vec::new(); | |
20 | generic( rec ); | |
21 | } | |
22 | ||
23 | ||
24 | fn main () { | |
25 | // Use generic<T> at least once to trigger instantiation. | |
26 | let input : Vec<(Data,())> = Vec::new(); | |
27 | generic(input); | |
28 | } |