Importing rustc-1.42.0
Bug: 152633654
Change-Id: I07bcca37124d54153caba0bb01c3e3212d7340dc
diff --git a/src/tools/clippy/tests/ui/nonminimal_bool.rs b/src/tools/clippy/tests/ui/nonminimal_bool.rs
new file mode 100644
index 0000000..7ea154c
--- /dev/null
+++ b/src/tools/clippy/tests/ui/nonminimal_bool.rs
@@ -0,0 +1,52 @@
+#![allow(unused, clippy::many_single_char_names)]
+#![warn(clippy::nonminimal_bool)]
+
+fn main() {
+ let a: bool = unimplemented!();
+ let b: bool = unimplemented!();
+ let c: bool = unimplemented!();
+ let d: bool = unimplemented!();
+ let e: bool = unimplemented!();
+ let _ = !true;
+ let _ = !false;
+ let _ = !!a;
+ let _ = false || a;
+ // don't lint on cfgs
+ let _ = cfg!(you_shall_not_not_pass) && a;
+ let _ = a || !b || !c || !d || !e;
+ let _ = !(!a && b);
+ let _ = !(!a || b);
+ let _ = !a && !(b && c);
+}
+
+fn equality_stuff() {
+ let a: i32 = unimplemented!();
+ let b: i32 = unimplemented!();
+ let c: i32 = unimplemented!();
+ let d: i32 = unimplemented!();
+ let _ = a == b && c == 5 && a == b;
+ let _ = a == b || c == 5 || a == b;
+ let _ = a == b && c == 5 && b == a;
+ let _ = a != b || !(a != b || c == d);
+ let _ = a != b && !(a != b && c == d);
+}
+
+fn issue3847(a: u32, b: u32) -> bool {
+ const THRESHOLD: u32 = 1_000;
+
+ if a < THRESHOLD && b >= THRESHOLD || a >= THRESHOLD && b < THRESHOLD {
+ return false;
+ }
+ true
+}
+
+fn issue4548() {
+ fn f(_i: u32, _j: u32) -> u32 {
+ unimplemented!();
+ }
+
+ let i = 0;
+ let j = 0;
+
+ if i != j && f(i, j) != 0 || i == j && f(i, j) != 1 {}
+}
