tree 3aa6ccbdab5306f8d448a7b68edebd2b9a0d5d84
parent 1e11bf65bc96618b26ad79ac86e2533bcd3bd684
author Jim Stichnoth <stichnot@chromium.org> 1424799030 -0800
committer Jim Stichnoth <stichnot@chromium.org> 1424799030 -0800

Subzero: Improve class definition hygiene.

Delete zero-argument ctor where possible.

Delete default copy ctor and default assignment operator where possible (some were missed in the past).

(The above are not done to the cross tests because we aren't yet building them with C++11.)

Declare single-argument ctor as "explicit".

BUG= none
R=jfb@chromium.org

Review URL: https://codereview.chromium.org/952953002