| // Ensure that temporaries in if-let guards live for the arm |
| // regression test for #118593 |
| |
| //@ check-pass |
| //@ edition: 2024 |
| |
| #![feature(if_let_guard)] |
| |
| fn get_temp() -> Option<String> { |
| None |
| } |
| |
| fn let_let_chain_guard(num: u8) { |
| match num { |
| 5 | 6 |
| if let Some(ref a) = get_temp() |
| && let Some(ref b) = get_temp() => |
| { |
| let _x = a; |
| let _y = b; |
| } |
| _ => {} |
| } |
| match num { |
| 7 | 8 |
| if let Some(ref mut c) = get_temp() |
| && let Some(ref mut d) = get_temp() => |
| { |
| let _w = c; |
| let _z = d; |
| } |
| _ => {} |
| } |
| } |
| |
| fn let_cond_chain_guard(num: u8) { |
| match num { |
| 9 | 10 |
| if let Some(ref a) = get_temp() |
| && true => |
| { |
| let _x = a; |
| } |
| _ => {} |
| } |
| match num { |
| 11 | 12 |
| if let Some(ref mut b) = get_temp() |
| && true => |
| { |
| let _w = b; |
| } |
| _ => {} |
| } |
| } |
| |
| fn main() {} |
