std: Change `Times` trait to use `do` instead of `for`

Change the former repetition::

    for 5.times { }

to::

    do 5.times { }

.times() cannot be broken with `break` or `return` anymore; for those
cases, use a numerical range loop instead.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libsyntax/ext/tt/macro_parser.rs b/src/libsyntax/ext/tt/macro_parser.rs
index 66965f00215..ad26d7b3f7e 100644
--- a/src/libsyntax/ext/tt/macro_parser.rs
+++ b/src/libsyntax/ext/tt/macro_parser.rs
@@ -403,7 +403,7 @@ pub fn parse(
                 }
                 cur_eis.push(ei);
 
-                for rust_parser.tokens_consumed.times() || {
+                do rust_parser.tokens_consumed.times() || {
                     rdr.next_token();
                 }
             }