2 #![warn(clippy::option_if_let_else)]
4 fn bad1(string: Option<&str>) -> (bool, &str) {
5 if let Some(x) = string {
12 fn else_if_option(string: Option<&str>) -> Option<(bool, &str)> {
15 } else if let Some(x) = string {
22 fn unop_bad(string: &Option<&str>, mut num: Option<i32>) {
23 let _ = if let Some(s) = *string { s.len() } else { 0 };
24 let _ = if let Some(s) = &num { s } else { &0 };
25 let _ = if let Some(s) = &mut num {
31 let _ = if let Some(ref s) = num { s } else { &0 };
32 let _ = if let Some(mut s) = num {
38 let _ = if let Some(ref mut s) = num {
46 fn longer_body(arg: Option<u32>) -> u32 {
47 if let Some(x) = arg {
55 fn test_map_or_else(arg: Option<u32>) {
56 let _ = if let Some(x) = arg {
66 fn negative_tests(arg: Option<u32>) -> u32 {
67 let _ = if let Some(13) = arg { "unlucky" } else { "lucky" };
69 let _ = if let Some(x) = arg {
75 let _ = if let Some(x) = arg {
84 let optional = Some(5);
85 let _ = if let Some(x) = optional { x + 2 } else { 5 };
87 let _ = else_if_option(None);
88 unop_bad(&None, None);
89 let _ = longer_body(None);
90 test_map_or_else(None);
91 let _ = negative_tests(None);