---
source: crates/aiken-lang/src/tests/format.rs
description: "Code:\n\nfn foo_1() {\n todo\n}\n\nfn foo_2() {\n todo \"my custom message\"\n}\n\nfn foo_3() {\n when x is {\n Foo -> True\n _ -> fail\n }\n}\n\nfn foo_4() {\n if 14 == 42 {\n fail \"I don't think so\"\n } else {\n trace \"been there\"\n True\n }\n}\n"
---
fn foo_1() {
todo
}
fn foo_2() {
todo @"my custom message"
}
fn foo_3() {
when x is {
Foo -> True
_ -> fail
}
}
fn foo_4() {
if 14 == 42 {
fail @"I don't think so"
} else {
trace @"been there"
True
}
}