r237865 - in /trunk/gcc: ChangeLog opts.c param...

[dmalcolm@gcc.gnu.org]

Author: dmalcolm
Date: Thu Jun 30 00:05:39 2016
New Revision: 237865

URL: https://gcc.gnu.org/viewcvs?rev=237865&root=gcc&view=rev
Log:
Offer suggestions for misspelled --param names.

gcc/ChangeLog:
	* opts.c (handle_param): Use find_param_fuzzy to offer suggestions
	for misspelled param names.
	* params.c: Include spellcheck.h.
	(find_param_fuzzy): New function.
	* params.h (find_param_fuzzy): New prototype.
	* spellcheck.c (struct edit_distance_traits<const char *>): Move
	to...
	* spellcheck.h (struct edit_distance_traits<const char *>):
	...here.

gcc/testsuite/ChangeLog:
	* gcc.dg/spellcheck-params.c: New testcase.
	* gcc.dg/spellcheck-params-2.c: New testcase.


Added:
    trunk/gcc/testsuite/gcc.dg/spellcheck-params-2.c
    trunk/gcc/testsuite/gcc.dg/spellcheck-params.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/opts.c
    trunk/gcc/params.c
    trunk/gcc/params.h
    trunk/gcc/spellcheck.c
    trunk/gcc/spellcheck.h
    trunk/gcc/testsuite/ChangeLog