]>
Commit | Line | Data |
---|---|---|
b7449926 | 1 | // run-pass |
85aaf69f SL |
2 | // Test an issue where global caching was causing free regions from |
3 | // distinct scopes to be compared (`'g` and `'h`). The only important | |
4 | // thing is that compilation succeeds here. | |
5 | ||
c34b1796 AL |
6 | // pretty-expanded FIXME #23616 |
7 | ||
85aaf69f SL |
8 | #![allow(missing_copy_implementations)] |
9 | #![allow(unused_variables)] | |
10 | ||
11 | use std::borrow::ToOwned; | |
12 | ||
13 | pub struct CFGNode; | |
14 | ||
15 | pub type Node<'a> = &'a CFGNode; | |
16 | ||
17 | pub trait GraphWalk<'c, N> { | |
18 | /// Returns all the nodes in this graph. | |
19 | fn nodes(&'c self) where [N]:ToOwned<Owned=Vec<N>>; | |
20 | } | |
21 | ||
22 | impl<'g> GraphWalk<'g, Node<'g>> for u32 | |
23 | { | |
24 | fn nodes(&'g self) where [Node<'g>]:ToOwned<Owned=Vec<Node<'g>>> | |
25 | { loop { } } | |
26 | } | |
27 | ||
28 | impl<'h> GraphWalk<'h, Node<'h>> for u64 | |
29 | { | |
30 | fn nodes(&'h self) where [Node<'h>]:ToOwned<Owned=Vec<Node<'h>>> | |
31 | { loop { } } | |
32 | } | |
33 | ||
34 | fn main() { } |