rust/tests/ui/runtime/deep_recursion.rs

//! Checks deep recursion behavior.

//@ run-pass
//@ ignore-emscripten apparently blows the stack

fn f(x: isize) -> isize {
    if x == 1 { return 1; } else { let y: isize = 1 + f(x - 1); return y; }
}

pub fn main() { assert_eq!(f(5000), 5000); }
cleaned up some tests 2025-06-07 16:17:21 +05:00			`//! Checks deep recursion behavior.`

[AUTO-GENERATED] Migrate ui tests from `//` to `//@` directives 2024-02-16 20:02:50 +00:00			`//@ run-pass`
			`//@ ignore-emscripten apparently blows the stack`
rustdoc: Replace no-pretty-expanded with pretty-expanded Now that features must be declared expanded source often does not compile. This adds 'pretty-expanded' to a bunch of test cases that still work. 2015-03-22 13:13:15 -07:00
Mass rename uint/int to usize/isize Now that support has been removed, all lingering use cases are renamed. 2015-03-25 17:06:52 -07:00			`fn f(x: isize) -> isize {`
			`if x == 1 { return 1; } else { let y: isize = 1 + f(x - 1); return y; }`
Populate tree. 2010-06-23 21:03:09 -07:00			`}`

Use `assert_eq!` instead of `assert!` in tests 2015-06-07 21:00:38 +03:00			`pub fn main() { assert_eq!(f(5000), 5000); }`