Test scenarios that shouldn't be linted

Author: Yusuf Raji

tests/ui/single_option_map.rs

@@ -1,5 +1,9 @@
 #![warn(clippy::single_option_map)]
 
+use std::sync::atomic::{AtomicUsize, Ordering};
+
+static MAYBE_ATOMIC: Option<AtomicUsize> = Some(AtomicUsize::new(42));
+
 fn h(arg: Option<u32>) -> Option<u32> {
     arg.map(|x| x * 2)
 }
@@ -8,10 +12,22 @@ fn j(arg: Option<u64>) -> Option<u64> {
     arg.map(|x| x * 2)
 }
 
+fn maps_static_option() -> Option<usize> {
+    MAYBE_ATOMIC.as_ref().map(|a| a.load(Ordering::Relaxed))
+}
+
+fn manipulate(i: i32) -> i32 {
+    i + 1
+}
+fn manipulate_opt(opt_i: Option<i32>) -> Option<i32> {
+    opt_i.map(manipulate)
+}
+
 fn main() {
     let answer = Some(42u32);
     let h_result = h(answer);
 
     let answer = Some(42u64);
     let j_result = j(answer);
+    maps_static_option();
 }