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[rust.git] / tests / ui / eq_op.rs

diff --git a/tests/ui/eq_op.rs b/tests/ui/eq_op.rs
index cbe12b066c9bea583ded3681f3a1b416c8bbef3a..272b0900a31c6dee8c27f8eadf2c5b7e00245083 100644 (file)
--- a/tests/ui/eq_op.rs
+++ b/tests/ui/eq_op.rs
@@ -1,10 +1,11 @@
-#![feature(plugin)]
-#![plugin(clippy)]
-
-#[deny(eq_op)]
-#[allow(identity_op, double_parens, many_single_char_names)]
-#[allow(no_effect, unused_variables, unnecessary_operation, short_circuit_statement)]
-#[deny(nonminimal_bool)]
+// does not test any rustfixable lints
+
+#[rustfmt::skip]
+#[warn(clippy::eq_op)]
+#[allow(clippy::identity_op, clippy::double_parens, clippy::many_single_char_names)]
+#[allow(clippy::no_effect, unused_variables, clippy::unnecessary_operation, clippy::short_circuit_statement)]
+#[allow(clippy::nonminimal_bool)]
+#[allow(unused)]
 fn main() {
     // simple values and comparisons
     1 == 1;
@@ -21,9 +22,6 @@ fn main() {
     // unary and binary operators
     (-(2) < -(2));
     ((1 + 1) & (1 + 1) == (1 + 1) & (1 + 1));
-
-
-
     (1 * 2) + (3 * 4) == 1 * 2 + 3 * 4;
 
     // various other things
@@ -35,7 +33,6 @@ fn main() {
     1 + 1 == 2;
     1 - 1 == 0;
 
-
     1 - 1;
     1 / 1;
     true && true;
@@ -47,52 +44,44 @@ fn main() {
     let b: u32 = 0;
 
     a == b && b == a;
-
     a != b && b != a;
-
     a < b && b > a;
-
     a <= b && b >= a;
 
-
     let mut a = vec![1];
     a == a;
     2*a.len() == 2*a.len(); // ok, functions
     a.pop() == a.pop(); // ok, functions
 
-    use std::ops::BitAnd;
-    struct X(i32);
-    impl BitAnd for X {
-        type Output = X;
-        fn bitand(self, rhs: X) -> X {
-            X(self.0 & rhs.0)
-        }
-    }
-    impl<'a> BitAnd<&'a X> for X {
-        type Output = X;
-        fn bitand(self, rhs: &'a X) -> X {
-            X(self.0 & rhs.0)
-        }
-    }
-    let x = X(1);
-    let y = X(2);
-    let z = x & &y;
-
-    #[derive(Copy, Clone)]
-    struct Y(i32);
-    impl BitAnd for Y {
-        type Output = Y;
-        fn bitand(self, rhs: Y) -> Y {
-            Y(self.0 & rhs.0)
-        }
-    }
-    impl<'a> BitAnd<&'a Y> for Y {
-        type Output = Y;
-        fn bitand(self, rhs: &'a Y) -> Y {
-            Y(self.0 & rhs.0)
+    check_ignore_macro();
+
+    // named constants
+    const A: u32 = 10;
+    const B: u32 = 10;
+    const C: u32 = A / B; // ok, different named constants
+    const D: u32 = A / A;
+}
+
+#[rustfmt::skip]
+macro_rules! check_if_named_foo {
+    ($expression:expr) => (
+        if stringify!($expression) == "foo" {
+            println!("foo!");
+        } else {
+            println!("not foo.");
         }
-    }
-    let x = Y(1);
-    let y = Y(2);
-    let z = x & &y;
+    )
+}
+
+macro_rules! bool_macro {
+    ($expression:expr) => {
+        true
+    };
+}
+
+#[allow(clippy::short_circuit_statement)]
+fn check_ignore_macro() {
+    check_if_named_foo!(foo);
+    // checks if the lint ignores macros with `!` operator
+    !bool_macro!(1) && !bool_macro!("");
 }