Re-enable tests

Author: antoyo

example/std_example.rs

@@ -55,7 +55,7 @@ fn main() {
     assert_eq!(-32768i16, (-32768i16).saturating_add(-32768));
     assert_eq!(32767i16, 32767i16.saturating_add(1));
 
-    /*assert_eq!(0b0000000000000000000000000010000010000000000000000000000000000000_0000000000100000000000000000000000001000000000000100000000000000u128.leading_zeros(), 26);
+    assert_eq!(0b0000000000000000000000000010000010000000000000000000000000000000_0000000000100000000000000000000000001000000000000100000000000000u128.leading_zeros(), 26);
     assert_eq!(0b0000000000000000000000000010000000000000000000000000000000000000_0000000000000000000000000000000000001000000000000000000010000000u128.trailing_zeros(), 7);
 
     let _d = 0i128.checked_div(2i128);
@@ -86,7 +86,7 @@ fn main() {
     assert_eq!(houndred_f32 as i128, 100);
     assert_eq!(houndred_f64 as i128, 100);
 
-    let _a = 1u32 << 2u8;*/
+    let _a = 1u32 << 2u8;
 
     let empty: [i32; 0] = [];
     assert!(empty.is_sorted());