File: infinite-struct.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 934,128 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (19 lines) | stat: -rw-r--r-- 391 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
struct Take(Take);
//~^ ERROR has infinite size
//~| ERROR cycle

// check that we don't hang trying to find the tail of a recursive struct (#79437)
fn foo() -> Take {
    Take(loop {})
}

// mutually infinite structs
struct Foo { //~ ERROR has infinite size
    x: Bar<Foo>,
}

struct Bar<T>([T; 1]);

fn main() {}

//~? ERROR reached the recursion limit finding the struct tail for `Take`