document -a

Question 1

in the usage/help message

Question 2

I should probably remove -a instead because -fdump-ast is a preferred (and documented) option.

Rui Ueyama · Answer · Mon Mar 09 2015 11:29:41 GMT+0800 (China Standard Time)

I should probably remove -a instead because -fdump-ast is a preferred (and documented) option.

Question 3

Removed in 7f4172d.

Rui Ueyama · Answer · Tue Mar 10 2015 13:54:15 GMT+0800 (China Standard Time)

Removed in 7f4172d.