rust/src/test/compile-fail/tstate-or-init.rs

8 lines
224 B
Rust
Raw Normal View History

pure fn is_even(i: int) -> bool { (i%2) == 0 }
fn even(i: int) : is_even(i) -> int { i }
fn main() {
let i: int = 4;
log(debug, false || { check is_even(i); true });
even(i); //! ERROR unsatisfied precondition
}