4 commits

Author	SHA1	Message	Date
Sheng Hau	0653b8413e	Show exit codes' meanings with the rustfmt help message	2017-04-19 00:25:48 +08:00
Johann Hofmann	8260d277c8	Return failure exit code on found diffs (fix #906) ... This changes rustfmt to return exit code 4 when run with write mode diff and differences between the formatted code and the original code are found. Useful for CI to make sure your contributors actually ran rustfmt.	2016-06-21 23:01:15 +02:00
Nick Cameron	9b05461666	Write each file as it is formatted (#991) ... The old behaviour stored everything in memory until we were finished. Now we write as soon as we can. This gives better behaviour when formatting large programs, since there is some progress indication. It also opens the door to optimising memory use by not storing everything in memory unless it is required (which it still might be). That is left as future work though.	2016-05-15 11:41:05 +02:00
Aleksey Kladov	77350e49b5	return non-zero exit code if there were errors	2016-04-15 02:51:50 +03:00