[ForwardOpTree] Fix mixup in comment. NFC.
tree55c3a0b97b4c50f2e3caaaabf0154c2b8d7d94ba
-rw-r--r-- 194 .arcconfig
-rw-r--r-- 662 .arclint
-rw-r--r-- 92 .gitattributes
-rw-r--r-- 54 .gitignore
-rw-r--r-- 6832 CMakeLists.txt
-rw-r--r-- 1324 CREDITS.txt
-rw-r--r-- 2762 LICENSE.txt
-rw-r--r-- 709 README
drwxr-xr-x - cmake
drwxr-xr-x - docs
drwxr-xr-x - include
drwxr-xr-x - lib
drwxr-xr-x - test
drwxr-xr-x - tools
drwxr-xr-x - unittests
drwxr-xr-x - utils
drwxr-xr-x - www