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//! Test Corpus: Deeply Nested Structures
//!
//! Expected symbols: nested modules, functions, and scopes
//!
//! Edge cases tested:
//! - Deep module nesting (10+ levels)
//! - Nested impl blocks
//! - Nested closures
//! - Deep scope nesting
pub mod level1 {
pub mod level2 {
pub mod level3 {
pub mod level4 {
pub mod level5 {
pub mod level6 {
pub mod level7 {
pub mod level8 {
pub mod level9 {
pub mod level10 {
pub fn deeply_nested_function() {
println!("Very deep");
}
}
}
}
}
}
}
}
}
}
}
pub fn deeply_nested_scopes() {
if true {
if true {
if true {
if true {
if true {
if true {
if true {
if true {
if true {
if true {
println!("10 levels deep");
}
}
}
}
}
}
}
}
}
}
}
fn nested_closures() {
let f1 = || {
let f2 = || {
let f3 = || {
let f4 = || {
let f5 = || {
println!("Deeply nested closure");
};
f5();
};
f4();
};
f3();
};
f2();
};
f1();
}
pub fn nested_match() {
let x = Some(Some(Some(Some(Some(42)))));
match x {
Some(a) => match a {
Some(b) => match b {
Some(c) => match c {
Some(d) => match d {
Some(e) => println!("{}", e),
None => println!("None at level 5"),
},
None => println!("None at level 4"),
},
None => println!("None at level 3"),
},
None => println!("None at level 2"),
},
None => println!("None at level 1"),
}
}