7 commits

Author	SHA1	Message	Date
Ralf Jung	c2d9af68a0	Rollup merge of #76846 - botika:master, r=davidtwco ... Avoiding unnecesary allocations at rustc_errors Simplify the code avoiding allocations with easy alternative	2020-09-21 10:40:30 +02:00
Matthias Krüger	40dddd3305	use matches!() macro for simple if let conditions	2020-09-18 20:28:35 +02:00
Juan Aguilar Santillana	28cfa9730e	Simplify panic_if_treat_err_as_bug avoiding allocations	2020-09-18 05:57:01 +00:00
Juan Aguilar Santillana	7b5d9836c4	Remove redundant to_string	2020-09-17 10:27:04 +00:00
Aurélien Deharbe	439b766161	replacing sub's that can wrap by saturating_sub's	2020-09-11 11:11:11 +02:00
Dan Aloni	7b2deb5628	rustc_{errors,session}: add delay_good_path_bug ... The first use case of this detection of regression for trimmed paths computation, that is in the case of rustc, which should be computed only in case of errors or warnings. Our current user of this method is deeply nested, being a side effect from `Display` formatting on lots of rustc types. So taking only the caller to the error message is not enough - we should collect the traceback instead.	2020-09-02 10:43:17 +03:00
mark	9e5f7d5631	mv compiler to compiler/	2020-08-30 18:45:07 +03:00