cleanup: &foo[0..a] -> &foo[..a]

src/test/bench/shootout-fasta-redux.rs

@@ -128,7 +128,7 @@ impl<'a, W: Writer> RepeatFasta<'a, W> {
         copy_memory(buf.as_mut_slice(), alu);
         let buf_len = buf.len();
         copy_memory(buf.slice_mut(alu_len, buf_len),
-                    &alu[0..LINE_LEN]);
+                    &alu[..LINE_LEN]);
 
         let mut pos = 0;
         let mut bytes;
@@ -204,7 +204,7 @@ impl<'a, W: Writer> RandomFasta<'a, W> {
         for i in range(0u, chars_left) {
             buf[i] = self.nextc();
         }
-        self.out.write(&buf[0..chars_left])
+        self.out.write(&buf[..chars_left])
     }
 }
 

src/test/run-pass/issue-17503.rs

@@ -13,7 +13,7 @@ fn main() {
     let ss: &&[int] = &s;
     let sss: &&&[int] = &ss;
 
-    println!("{:?}", &s[0..3]);
+    println!("{:?}", &s[..3]);
     println!("{:?}", &ss[3..]);
     println!("{:?}", &sss[2..4]);
 }

src/test/run-pass/issue-8898.rs

@@ -16,7 +16,7 @@ pub fn main() {
     let abc = [1i, 2, 3];
     let tf = [true, false];
     let x  = [(), ()];
-    let slice = &x[0..1];
+    let slice = &x[..1];
 
     assert_repr_eq(&abc[], "[1i, 2i, 3i]".to_string());
     assert_repr_eq(&tf[], "[true, false]".to_string());

src/test/run-pass/slice-2.rs

@@ -17,7 +17,7 @@ fn main() {
     let cmp: &[int] = &[3, 4, 5];
     assert!(&x[2..] == cmp);
     let cmp: &[int] = &[1, 2, 3];
-    assert!(&x[0..3] == cmp);
+    assert!(&x[..3] == cmp);
     let cmp: &[int] = &[2, 3, 4];
     assert!(&x[1..4] == cmp);
 
@@ -27,7 +27,7 @@ fn main() {
     let cmp: &[int] = &[3, 4, 5];
     assert!(&x[2..] == cmp);
     let cmp: &[int] = &[1, 2, 3];
-    assert!(&x[0..3] == cmp);
+    assert!(&x[..3] == cmp);
     let cmp: &[int] = &[2, 3, 4];
     assert!(&x[1..4] == cmp);