rollup merge of #22502: nikomatsakis/deprecate-bracket-bracket

Conflicts:
	src/libcollections/slice.rs
	src/libcollections/str.rs
	src/librustc/middle/lang_items.rs
	src/librustc_back/rpath.rs
	src/librustc_typeck/check/regionck.rs
	src/libstd/ffi/os_str.rs
	src/libsyntax/diagnostic.rs
	src/libsyntax/parse/parser.rs
	src/libsyntax/util/interner.rs
	src/test/run-pass/regions-refcell.rs

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libstd/old_io/buffered.rs b/src/libstd/old_io/buffered.rs
index 59a437ad916..2d2d0d8b33a 100644
--- a/src/libstd/old_io/buffered.rs
+++ b/src/libstd/old_io/buffered.rs
@@ -546,7 +546,7 @@ mod test {
         assert_eq!(a, &w.get_ref()[]);
         let w = w.into_inner();
         let a: &[_] = &[0, 1];
-        assert_eq!(a, &w[]);
+        assert_eq!(a, &w[..]);
     }
 
     // This is just here to make sure that we don't infinite loop in the
@@ -643,14 +643,14 @@ mod test {
     #[test]
     fn read_char_buffered() {
         let buf = [195u8, 159u8];
-        let mut reader = BufferedReader::with_capacity(1, &buf[]);
+        let mut reader = BufferedReader::with_capacity(1, &buf[..]);
         assert_eq!(reader.read_char(), Ok('ß'));
     }
 
     #[test]
     fn test_chars() {
         let buf = [195u8, 159u8, b'a'];
-        let mut reader = BufferedReader::with_capacity(1, &buf[]);
+        let mut reader = BufferedReader::with_capacity(1, &buf[..]);
         let mut it = reader.chars();
         assert_eq!(it.next(), Some(Ok('ß')));
         assert_eq!(it.next(), Some(Ok('a')));