René Scharfe 402bf8e198 diff: use SWAP macro ...

Use the macro SWAP to exchange the value of pairs of variables instead
of swapping them manually with the help of a temporary variable.  The
resulting code is shorter and easier to read.

The two cases were not transformed by the semantic patch swap.cocci
because it's extra careful and handles only cases where the types of all
variables are the same -- and here we swap two ints and use an unsigned
temporary variable for that.  Nevertheless the conversion is safe, as
the value range is preserved with and without the patch.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

2017-01-30 14:23:00 -08:00

6.9 KiB

Raw Blame History

View Raw