43 lines
810 B
Rust
43 lines
810 B
Rust
#![feature(custom_attribute)]
|
|
#![allow(dead_code, unused_attributes)]
|
|
|
|
#[miri_run]
|
|
fn call() -> i32 {
|
|
fn increment(x: i32) -> i32 {
|
|
x + 1
|
|
}
|
|
increment(1)
|
|
}
|
|
|
|
#[miri_run]
|
|
fn factorial_recursive() -> i64 {
|
|
fn fact(n: i64) -> i64 {
|
|
if n == 0 {
|
|
1
|
|
} else {
|
|
n * fact(n - 1)
|
|
}
|
|
}
|
|
fact(10)
|
|
}
|
|
|
|
#[miri_run]
|
|
fn call_generic() -> (i16, bool) {
|
|
fn id<T>(t: T) -> T { t }
|
|
(id(42), id(true))
|
|
}
|
|
|
|
// Test calling a very simple function from the standard library.
|
|
#[miri_run]
|
|
fn cross_crate_fn_call() -> i64 {
|
|
if 1i32.is_positive() { 1 } else { 0 }
|
|
}
|
|
|
|
#[miri_run]
|
|
fn main() {
|
|
assert_eq!(call(), 2);
|
|
assert_eq!(factorial_recursive(), 3628800);
|
|
assert_eq!(call_generic(), (42, true));
|
|
assert_eq!(cross_crate_fn_call(), 1);
|
|
}
|