Fix `unnecessary_cast` suggestion when taking a reference

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

diff --git a/tests/ui/needless_range_loop.rs b/tests/ui/needless_range_loop.rs
index 6f1f4c5fb049309a3a7aeecee00aad2608e2d5f8..921801138a9b6f1179f1901f58258c517af12e59 100644 (file)
--- a/tests/ui/needless_range_loop.rs
+++ b/tests/ui/needless_range_loop.rs
@@ -1,93 +1,11 @@
-#![allow(clippy::cognitive_complexity)]
+#![warn(clippy::needless_range_loop)]
+#![allow(clippy::uninlined_format_args)]
 
 static STATIC: [usize; 4] = [0, 1, 8, 16];
 const CONST: [usize; 4] = [0, 1, 8, 16];
-
-fn calc_idx(i: usize) -> usize {
-    (i + i + 20) % 4
-}
+const MAX_LEN: usize = 42;
 
 fn main() {
-    const MAX_LEN: usize = 42;
-
-    let ns = vec![2, 3, 5, 7];
-
-    for i in 3..10 {
-        println!("{}", ns[i]);
-    }
-
-    for i in 3..10 {
-        println!("{}", ns[i % 4]);
-    }
-
-    for i in 3..10 {
-        println!("{}", ns[i % ns.len()]);
-    }
-
-    for i in 3..10 {
-        println!("{}", ns[calc_idx(i)]);
-    }
-
-    for i in 3..10 {
-        println!("{}", ns[calc_idx(i) % 4]);
-    }
-
-    let mut ms = vec![1, 2, 3, 4, 5, 6];
-    for i in 0..ms.len() {
-        ms[i] *= 2;
-    }
-    assert_eq!(ms, vec![2, 4, 6, 8, 10, 12]);
-
-    let mut ms = vec![1, 2, 3, 4, 5, 6];
-    for i in 0..ms.len() {
-        let x = &mut ms[i];
-        *x *= 2;
-    }
-    assert_eq!(ms, vec![2, 4, 6, 8, 10, 12]);
-
-    let g = vec![1, 2, 3, 4, 5, 6];
-    let glen = g.len();
-    for i in 0..glen {
-        let x: u32 = g[i + 1..].iter().sum();
-        println!("{}", g[i] + x);
-    }
-    assert_eq!(g, vec![20, 18, 15, 11, 6, 0]);
-
-    let mut g = vec![1, 2, 3, 4, 5, 6];
-    let glen = g.len();
-    for i in 0..glen {
-        g[i] = g[i + 1..].iter().sum();
-    }
-    assert_eq!(g, vec![20, 18, 15, 11, 6, 0]);
-
-    let x = 5;
-    let mut vec = vec![0; 9];
-
-    for i in x..x + 4 {
-        vec[i] += 1;
-    }
-
-    let x = 5;
-    let mut vec = vec![0; 10];
-
-    for i in x..=x + 4 {
-        vec[i] += 1;
-    }
-
-    let arr = [1, 2, 3];
-
-    for i in 0..3 {
-        println!("{}", arr[i]);
-    }
-
-    for i in 0..2 {
-        println!("{}", arr[i]);
-    }
-
-    for i in 1..3 {
-        println!("{}", arr[i]);
-    }
-
     let mut vec = vec![1, 2, 3, 4];
     let vec2 = vec![1, 2, 3, 4];
     for i in 0..vec.len() {